{"id":13684,"date":"2025-09-29T03:33:33","date_gmt":"2025-09-29T03:33:33","guid":{"rendered":"https:\/\/hostnoc-revamp.branex.org\/blog\/?p=13684"},"modified":"2026-05-04T10:29:25","modified_gmt":"2026-05-04T10:29:25","slug":"dedicated-server-for-telecommunication","status":"publish","type":"post","link":"https:\/\/hostnoc-revamp.branex.org\/blog\/dedicated-server-for-telecommunication\/","title":{"rendered":"Finest Dedicated Server for Telecommunication Guide in 2026"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A dedicated server for telecommunications is a single-tenant bare-metal server used exclusively by a telecommunications provider to manage voice, video, and data traffic. This server offers low latency and high bandwidth requirements necessary for proper running of voice over IP platform, session initiation protocol trunking, hosted private branch exchange, and 5G edge networks.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Key Takeaways:<\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A dedicated server for telecommunication allows you to get exclusive use of the CPU, RAM, and network resources, preventing congestion that adversely affects voice and video quality.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Voice communication requires a latency of below 150 ms, while video calls need a latency of below 50 ms, both being met by dedicated servers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The top 4 applications used in the telecommunication industry include VoIP\/SIP hosting, hosted PBX services, video conferencing tools, and 5G edge computing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Some of the important laws for telecom regulation in the US include CALEA, GDPR, HIPAA, FCC, and STIR\/SHAKEN, making it easy for telecom providers to meet their regulations on dedicated servers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Telecommunications solutions such as Asterisk, FreeSWITCH, Kamailio, and OpenSIPS tend to perform better on bare metal servers than virtualized cloud infrastructure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The global telecommunication cloud market is expected to achieve a $22.26 billion market size by 2025 at a CAGR of 20.3%.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">What Is a Dedicated Server for Telecommunication?<\/span><\/h2>\n<p><b>A dedicated server for telecommunication is a physical, bare-metal server allocated entirely to a single telecom operator, VoIP provider, or communications platform<\/b><span style=\"font-weight: 400;\"> handling real-time voice calls, video conferencing, SIP sessions, and data routing without sharing hardware with any other organization.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Unlike <a href=\"https:\/\/hostnoc-revamp.branex.org\/blog\/web-hosting\/\" target=\"_blank\" rel=\"noopener\">shared hosting<\/a> or cloud VMs, it gives the telecom provider complete hardware control. Every CPU cycle processes a call signaling. Every GB of RAM holds active session data. Every Gbps of bandwidth carries live communication traffic unshared, uncontested.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The term &#8220;bare-metal server&#8221; is used interchangeably with dedicated server in telecom infrastructure planning. Both describe direct, exclusive access to physical hardware without a hypervisor layer or co-tenancy, as explained in this <a href=\"https:\/\/hostnoc-revamp.branex.org\/blog\/best-dedicated-server-guide\/\" target=\"_blank\" rel=\"noopener\">dedicated server guide<\/a>.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">Reasons why Telecom Companies Use Dedicated Servers<\/span><\/h2>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">1. High Bandwidth for Handling Heavy Traffic<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">VoIP, video conferencing, IPTV, and data transmission services need large-scale, uninterrupted bandwidth for their traffic.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The transmission of one HD video conference call needs 3-6 Mbps of bandwidth. For instance, a VoIP service provider with 5,000 concurrent calls requires 30-50 Mbps bandwidth. A 1Gbps or 10Gbps port in a dedicated server provides the entire bandwidth capacity to a company\u2019s traffic only, making it ideal for businesses looking for a <a href=\"https:\/\/hostnoc-revamp.branex.org\/blog\/dedicated-server-with-unlimited-bandwidth\/\" target=\"_blank\" rel=\"noopener\">dedicated server with unlimited bandwidth<\/a>.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">2. Low Latency for Voice and Video Transmission<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">According to ITU-T G.114 standards, latency should not exceed 150 milliseconds for voice transmission to be tolerable. A one-way delay exceeding 400 milliseconds makes voice transmission useless. Two ways exist to reduce latency using dedicated servers: bare metal processing without the use of hypervisors, and colocation within neutral facilities.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">3. Security and Compliance to Regulations<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Telecom providers manage 3 types of data that need special handling and encryption: personal communication content, call details (CDR data), and subscriber identification information.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dedicated servers provide isolation of all 3 of these types of data at the hardware level. This means that there is no co-tenancy with any other organization on one machine, and the typical attack vector for shared hosting services does not exist. Dedicated servers also allow for more direct compliance with <a href=\"https:\/\/www.calea.org\/\" target=\"_blank\" rel=\"noopener nofollow\">CALEA<\/a> regulations for lawful interception, while multi-tenant cloud-based architectures make this difficult.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">4. Customization and Dedicated Server Management<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Specific needs for telecommunication software solutions, including Asterisk, FreeSWITCH, Kamailio, and OpenSIPS, require particular capabilities in relation to operating system, kernel, and drivers; these services are performed by a dedicated server hosting solution. Having root access allows one to patch the kernel right away, configure Quality of Service in relation to the NIC, and schedule CPU in accordance with the demands of audio data processing.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">5. Reliable High Availability<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">High availability can be ensured by using dedicated server hosting with its powerful hardware configuration consisting of two power supplies, RAID drives, ECC memory, two network cards, as well as around-the-clock monitoring from the network operations center. A telecom dedicated <a href=\"https:\/\/hostnoc-revamp.branex.org\/blog\/server-infrastructure\/\" target=\"_blank\" rel=\"noopener\">server infrastructure<\/a> with correct installation will achieve an uptime of 99.99%, or only 52 minutes of downtime per year.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/hostnoc-revamp.branex.org\/blog\/dedicated-server-hosting\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15594\" src=\"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources.webp\" alt=\"Dedicated Server\" width=\"1920\" height=\"500\" title=\"\" srcset=\"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources.webp 1920w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources-768x200.webp 768w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources-1536x400.webp 1536w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources-260x68.webp 260w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources-50x13.webp 50w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Dedicated-Server-Own-100-of-Your-Resources-150x39.webp 150w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><\/p>\n<h2>Dedicated Server vs. Cloud vs. VPS for Telecom<\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Feature<\/b><\/td>\n<td><b>Dedicated Server<\/b><\/td>\n<td><b>VPS<\/b><\/td>\n<td><b>Cloud (AWS\/Azure)<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Latency<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Sub-5ms (bare-metal)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5\u201315ms overhead<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10\u201330ms+ variable<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Jitter Control<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Excellent<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Moderate<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Poor VM scheduling interference<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Bandwidth<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Unshared 1\u201310Gbps<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Shared, capped<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Variable, burst-limited<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Concurrent Calls<\/b><\/td>\n<td><span style=\"font-weight: 400;\">5,000\u201350,000+ per node<\/span><\/td>\n<td><span style=\"font-weight: 400;\">500\u20132,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Variable, costly at scale<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>CALEA Compliance<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Direct control<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Partial<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Complex, provider-dependent<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Cost at Scale<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Fixed, predictable<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Low upfront<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Unpredictable, spikes with traffic<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Best For<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Carrier-grade VoIP, PBX, SIP<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Small deployments, testing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Non-latency-sensitive telecom APIs<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">The cloud platform works well for applications that do not require low latency, like billing portals, analytical tools, and CRM. Applications that need real-time voice and video connections will work better on bare metal servers. Hybrid architecture is the most common approach adopted by mature telecom organizations.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2>Telecom-Specific Hardware Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Component<\/b><\/td>\n<td><b>SMB VoIP<\/b><\/td>\n<td><b>Production Carrier-Grade<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>CPU<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Intel Xeon E-2300 \/ AMD EPYC 7003<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Dual Intel Xeon Gold \/ AMD EPYC 9004<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>RAM<\/b><\/td>\n<td><span style=\"font-weight: 400;\">32GB ECC DDR4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">128GB\u2013256GB ECC DDR5<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Storage<\/b><\/td>\n<td><span style=\"font-weight: 400;\">2\u00d7 500GB SSD RAID 1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4\u00d7 NVMe PCIe Gen4 RAID 10<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Network<\/b><\/td>\n<td><span style=\"font-weight: 400;\">1Gbps<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10Gbps+ with BGP peering<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Power<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Redundant PSU<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Dual redundant PSU, dual feeds<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Concurrent Calls<\/b><\/td>\n<td><span style=\"font-weight: 400;\">~500 G.711 calls<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5,000\u201310,000+ G.711 calls<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">3 hardware considerations specific to telecom workloads:<\/span><\/p>\n<p><b>Clock speed over number of cores for CPU: <\/b><span style=\"font-weight: 400;\">Codecs such as G.711 to G.729 or OPUS conversion require significant CPU power for each call. It&#8217;s better to go with CPUs operating at speeds above 3.5GHz per core instead of maximizing core counts.<\/span><\/p>\n<p><b>ECC RAM for session state:<\/b><span style=\"font-weight: 400;\"> A SIP proxy handling 100,000 registered endpoints requires 100\u2013200MB of RAM for the registration table alone. ECC memory prevents single-bit errors from corrupting active call sessions.<\/span><\/p>\n<p><b>NVMe for CDR logging:<\/b><span style=\"font-weight: 400;\"> High-volume platforms generate thousands of CDR writes per second. NVMe storage at 500,000+ IOPS handles this without the I\/O queue buildup that SATA SSDs introduce at scale.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">Applications of Dedicated Servers for Telecommunication<\/span><\/h2>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">VoIP and SIP Hosting<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The main application of dedicated servers in telecommunication lies in VoIP. The software-based platforms (FreeSWITCH and Asterisk) require a bare-metal environment where the performance of the kernel scheduler and network stack tuning would provide better voice quality.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A server with a bare-metal OS and FreeSWITCH can manage 10,000+ simultaneous G.711 connections with latency within 5 ms. Additionally, SIP trunking vendors implement the SBCs (Session Border Controllers) that ensure encryption and NAT traversal functionality and codec transcoding between carriers&#8217; infrastructure and corporate PBXs.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">Infrastructure for Video Conferencing<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">3-15 Mbps of traffic is required per person for high-definition and 4K video conferences. Having 500 participants online on the virtual conference call requires handling 750 Mbps to 7.5 Gbps of media data at once. For the solution that uses WebRTC technology, the server is supposed to be dedicated hardware (e.g., Janus or Mediasoup) to minimize any possible overhead from virtualization.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">Hosted PBX &amp; Unified Communications Solutions<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Hosted PBX provides businesses with extensions, voicemail, IVR, and call routing on the platform maintained by the company itself. It makes use of dedicated servers for tenant separation, high availability call routing, and PSTN connectivity using SIP trunking.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Solutions such as 3CX, Elastix, and VitalPBX get deployed on dedicated servers and offer multiple business phone extensions from one server without failing to guarantee uptime SLAs demanded by enterprise-grade clients.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">SS7 &amp; Signaling Infrastructure<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">SS7 (Signaling System 7) is the international signaling protocol used to set up calls on the PSTN, send SMS messages, and authenticate mobile users across roaming networks. Telecom companies and MVNOs connected to the traditional PSTN infrastructure make use of dedicated servers for deploying SS7 signaling software and STP (signal transfer point) applications, which demand sub-millisecond latency guaranteed by bare-metal servers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-weight: 400;\">5G Edge Computing and Network Functions<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">5G architectures distribute processing to edge locations collocated with cell towers or in metro data centers hosting virtualized network functions (VNFs) and cloud-native network functions (CNFs). Dedicated servers at these edge nodes run User Plane Function (UPF) software and network slicing management functions. The sub-1ms latency target of 5G URLLC services requires bare-metal processing at the edge that virtualization cannot match.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/hostnoc-revamp.branex.org\/blog\/managed-cloud\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15595\" src=\"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02.webp\" alt=\"Managed Cloud\" width=\"1920\" height=\"500\" title=\"\" srcset=\"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02.webp 1920w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02-768x200.webp 768w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02-1536x400.webp 1536w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02-260x68.webp 260w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02-50x13.webp 50w, https:\/\/hostnoc-revamp.branex.org\/blog\/wp-content\/uploads\/2025\/09\/Managed-cloud-02-150x39.webp 150w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><\/p>\n<h2><\/h2>\n<h2>Telecom Compliance: Regulations Your Server Must Support<\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Regulation<\/b><\/td>\n<td><b>Jurisdiction<\/b><\/td>\n<td><b>Key Requirement<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>CALEA<\/b><\/td>\n<td><span style=\"font-weight: 400;\">United States<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Lawful intercept capability in call routing; CDR retention and law enforcement access<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>FCC \/ E911<\/b><\/td>\n<td><span style=\"font-weight: 400;\">United States<\/span><\/td>\n<td><span style=\"font-weight: 400;\">E911 compliance for VoIP providers; CPNI data protection; outage reporting<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>STIR\/SHAKEN<\/b><\/td>\n<td><span style=\"font-weight: 400;\">United States (mandatory 2022+)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cryptographic call authentication; certificate management on SIP infrastructure<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>GDPR<\/b><\/td>\n<td><span style=\"font-weight: 400;\">European Union<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Data residency for subscriber data; 72-hour breach notification; erasure capability<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>HIPAA<\/b><\/td>\n<td><span style=\"font-weight: 400;\">United States<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Applies to health-related communications; encryption, access controls, and audit logging<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>PCI-DSS<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Global<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Applies when handling payment card billing data; encryption and segmentation.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><b>STIR\/SHAKEN requires specific attention.<\/b><span style=\"font-weight: 400;\"> The FCC mandated STIR\/SHAKEN for all US voice providers in 2022. This call authentication framework cryptographically signs outbound calls to combat caller ID spoofing. Telecom providers implement it on SIP infrastructure, requiring dedicated server environments where certificate management and signing keys are deployed with appropriate access controls.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2>Dedicated Server Telecom Software Stack<\/h2>\n<p><span style=\"font-weight: 400;\">The 6 most widely deployed telecom platforms on dedicated servers:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Platform<\/b><\/td>\n<td><b>Function<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Asterisk<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Open-source PBX call routing, voicemail, IVR, conferencing<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>FreeSWITCH<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Carrier-grade soft switch SIP, WebRTC, multi-protocol<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Kamailio<\/b><\/td>\n<td><span style=\"font-weight: 400;\">High-performance SIP proxy 5,000+ transactions\/second<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>OpenSIPS<\/b><\/td>\n<td><span style=\"font-weight: 400;\">SIP server high-volume proxy and routing<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>FreeRADIUS<\/b><\/td>\n<td><span style=\"font-weight: 400;\">AAA server subscriber authentication for VoIP and ISP<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Coturn<\/b><\/td>\n<td><span style=\"font-weight: 400;\">STUN\/TURN server WebRTC NAT traversal<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">All 6 platforms produce lower jitter, higher concurrent capacity, and more reliable real-time scheduling on dedicated servers compared to cloud VMs, attributes that directly determine voice and video quality scores.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">Dedicated Servers for Telecommunications: How to Pick the Proper One?<\/span><\/h2>\n<p>&nbsp;<\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> The number of concurrent calls is a must for calculating the required CPU power. Formula: (Number of Calls * Codec CPU Factor) * 1.5 Headroom = minimum CPU needed before provider comparison.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Look for quality networks over sheer numbers in the network bandwidth. 1 Gbps with Tier 1 uplinks (NTT, Level 3) beats a 10 Gbps poorly routed uplink any day in terms of reliable RTP transmission. Check your packet loss\/jitter to your regions of interest.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Ensure that NOC support is provided in such a way that they can take care of telecommunication systems around the clock. The SIP proxy failed at 2 AM, correct? It should not take any time to resolve such critical problems because of a lack of technical knowledge.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Make sure the server supports lawful intercept and related compliance requirements. Legal interception can only be implemented with a dedicated server that gives control over the routing software, and private network and VLANs are required to implement access.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> It is recommended that you test your trial server under high loads rather than binding yourself to long-term contracts from the start. Use the SIPp utility to place 100-500 calls simultaneously and observe CPU and RAM consumption, packet loss, jitter, and one-way latency measurements.<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">Conclusion<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Dedicated telecommunication infrastructure is the foundation that underpins telecommunication services provided on a carrier scale. For service providers such as VoIP, SIP, hosted PBX, and 5G edge providers, dedicated hardware is necessary to guarantee determinism and reliability that are impossible to maintain otherwise.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">With AI and distributed 5G edge computing emerging as trends in telecommunications, dedicated servers remain the foundation where latency-sensitive software operates.<\/span><\/p>\n<p><b>The best dedicated telecommunication infrastructure enables you to compete, ensures the security of customer information, and complies with all regulations of the markets you serve.<\/b><\/p>\n<h3><\/h3>\n<h3 style=\"text-align: center;\">Frequently Asked Questions About Dedicated Server for Telecommunications<\/h3>\n<p style=\"text-align: center;\">    <div class=\"mfn-acc faq-accordion parent\">\n        <div class=\"mfn-acc faq-accordion\">\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            What is a dedicated server in telecommunications?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">Dedicated servers in telecommunications are physical servers that serve just one telecommunications provider exclusively in order to manage voice, video, SIP, and data traffic without the use of any shared computing power. The benefit provided is the necessary latency, bandwidth, and ability to manage compliance within telecommunication services.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            Why do VoIP vendors prefer dedicated servers, and not cloud hosting?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">It stems from the need to provide high voice quality that requires maintaining the latency of no more than 150 ms on average and jitter no higher than 30 ms. It cannot be achieved consistently when using cloud VMs.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            How many concurrent VoIP calls can a dedicated server handle?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">A dedicated server running FreeSWITCH with a modern AMD EPYC processor, 128GB ECC RAM, and a 10Gbps network port handles 5,000\u201310,000 simultaneous G.711 calls. With compressed codecs like G.729 or OPUS, capacity increases to 20,000+ concurrent calls depending on transcoding requirements.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            What telecom software runs on a dedicated server?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">The 6 most widely deployed platforms are Asterisk (PBX), FreeSWITCH (soft switch), Kamailio (SIP proxy), OpenSIPS (SIP routing), FreeRADIUS (AAA authentication), and Coturn (WebRTC STUN\/TURN). All perform measurably better on bare-metal hardware than on cloud VMs.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            What compliance regulations apply to telecom dedicated servers in the US?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">US telecom providers address 4 primary frameworks: CALEA (lawful intercept), FCC regulations (E911, CPNI, outage reporting), STIR\/SHAKEN call authentication (mandatory since 2022), and PCI-DSS for billing systems. Providers serving health-related communications also face HIPAA requirements.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            Difference between a dedicated server and a VPS for VoIP?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">A dedicated server provides dedicated hardware with sub-5ms processing latency and hardware-based QoS support for RTP streams. VPS utilizes shared physical hardware resources among VMs, which results in scheduling delay and reduces voice call quality when scaled. VPS is suitable when fewer than 500 simultaneous calls have to be supported; dedicated servers are considered industry standards for production platforms.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            How does a dedicated server facilitate 5G network functions?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">Dedicated servers are used for deploying virtual and cloud-native network functions such as UPF and network slicing management systems. The use of bare-metal processing on a dedicated server avoids the issue of virtualization processing delay, which is against the objectives of 5G URLLC of sub-1 ms application delivery.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                            <div class=\"mfn-acc-item\">\n                    <div class=\"mfn-acc-header\">\n                        <img decoding=\"async\" class=\"faq-icon\" src=\"https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/close.png\" alt=\"icon\" title=\"\">\n                        <h5 class=\"mfn-acc-title\">\n                            What hardware does a hosted PBX provider need?                        <\/h5>\n                    <\/div>\n                    <div class=\"mfn-acc-content\">\n                        <p><p><span style=\"font-weight: 400\">A hosted PBX serving 1,000 simultaneous extensions requires: dual-core AMD EPYC or Intel Xeon at 3.0GHz+, 64\u2013128GB ECC RAM, NVMe SSD in RAID 10 configuration, a 1Gbps network port with carrier peering, and redundant power supplies for continuous availability.<\/span><\/p>\n<\/p>\n                    <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n    <script>\n        document.addEventListener('DOMContentLoaded', function() {\n            const faqHeaders = document.querySelectorAll('.mfn-acc-header');\n            faqHeaders.forEach(header => {\n                header.addEventListener('click', function() {\n                    const content = this.nextElementSibling;\n                    const icon = this.querySelector('.faq-icon');\n                    \n                    if (content.style.display === 'block') {\n                        content.style.display = 'none';\n                        icon.src = 'https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/question-empty.png';\n                    } else {\n                        content.style.display = 'block';\n                        icon.src = 'https:\/\/www.hostnoc.com\/wp-content\/uploads\/2024\/12\/question-fill.png';\n                    }\n                });\n            });\n        });\n    <\/script>\n    <style>\n        .faq-accordion .mfn-acc-item {\n            margin-bottom: 15px;\n        }\n        .mfn-acc-header {\n            cursor: pointer;\n            padding: 15px;\n            display: flex;\n            align-items: center;\n        }\n        .faq-icon {\n            margin-right: 10px;\n            width: 20px;\n            height: 20px;\n            transition: transform 0.3s;\n        }\n        .mfn-acc-title {\n            margin: 0;\n            color: #000000;\n            font-size: 17px;\n            line-height: 20px;\n        }\n        .mfn-acc-content {\n            display: none;\n            padding: 15px;\n            padding-top: 0;\n            padding-left: 7%;\n        }\n        .mfn-acc.faq-accordion{\n            box-shadow: 1px 1px 50px rgb(0 0 0 \/ 10%);\n            background: #fff;\n            width: 100%;\n            padding: 30px 20px 10px;\n            border-radius: 10px;\n        }\n        .mfn-acc-item:not(:last-child) {\n            border-bottom: 1px solid #e6e9ee;\n        }\n        .mfn-acc.faq-accordion.parent{\n            border-radius: 70px;\n            padding: 0 0 10px;\n            background: #971A1D;\n        }\n    <\/style>\n    <\/p>\n","protected":false},"excerpt":{"rendered":"<p>A dedicated server for telecommunications is a single-tenant bare-metal server used exclusively by a telecommunications provider to manage voice, video, and data traffic. This server offers<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":3,"featured_media":15596,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[41,203],"tags":[],"class_list":["post-13684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dedicated-server","category-guide"],"acf":[],"_links":{"self":[{"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/posts\/13684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/comments?post=13684"}],"version-history":[{"count":3,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/posts\/13684\/revisions"}],"predecessor-version":[{"id":15599,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/posts\/13684\/revisions\/15599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/media\/15596"}],"wp:attachment":[{"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/media?parent=13684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/categories?post=13684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hostnoc-revamp.branex.org\/blog\/wp-json\/wp\/v2\/tags?post=13684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}