Reliance SIP Trunk (RCOM & Jio Enterprise) Setup & Integration
Reliance voice communication systems (incorporating legacy RCOM infrastructure integrations and modern Jio Enterprise connectivity) deliver premium B2B voice paths. Designed for industrial, commercial, and financial enterprises, these systems offer seamless trunk consolidation and legacy PBX interoperability.
Why Choose Reliance SIP Trunking?
Upgrading from legacy copper-based ISDN PRI lines to a digital Reliance SIP Trunk connection offers massive advantages in scalability, call quality, and cost savings. With a direct IP-based session configuration, your business gets:
High Uptime SLA
99.5% System Uptime SLA
Massive Scalability
Flexible channel packages starting from 10 channels
Key USP: Excellent legacy system integration (Cisco, Avaya, Siemens) and hybrid SIP-PRI conversion modules.
Technical Specifications
These specs are crucial for network engineers configuring Session Border Controllers (SBC) and IP-PBXs:
Plans & Estimated Tariffs
Since enterprise voice services are customized, these are indicative tariff configurations. Contact us for final discounted rates:
| Trunk Capacity | Segment Type | Rental Price | Billing Model |
|---|---|---|---|
| 10 - 30 Channels | SME Starter Pack | Custom B2B pricing | Flexible monthly contract options |
| 30 - 120 Channels | Corporate Communications | Special Enterprise Rates | Centralized billing with call volume discounts |
| 120+ Channels | Industrial / Contact Center | Bespoke Quote | Dedicated trunk provisioning with SLA guarantees |
*Note: Government taxes (GST @18%) and DoT installation charges extra. Contact +91 75999-67999 for customized tariff designs.
How to Configure Reliance SIP Trunk on FreePBX/Asterisk
Setting up a telecom voice trunk requires technical static routing rules and SIP trunk options configuration. Here is the step-by-step workflow:
Physical Feasibility & Link Commissioning
The telecom operator delivers a dedicated fiber cable to your server room. This is terminated into an ONT or dynamic gateway router which segregates the VoIP network.
Configure Router Static Routes
Set up a static routing policy on your main gateway firewall (e.g. Sophos, Fortinet, Mikrotik) to direct all SIP and media traffic destined for the operator softswitch IP through the dedicated gateway port.
Create SIP Trunk Peer in PBX
Inside FreePBX or Asterisk, create a new SIP/PJSIP trunk. Add the host details (Registrar/Proxy IP provided by Reliance), select codecs (G711a/G729), and set authentication to "None/Static IP".
Configure Inbound and Outbound Routes
Map your DID numbers to ring groups or IVR system in Inbound Routes. Map outbound dial patterns (like dialing 9 before call) to route outbound voice calls through this new trunk.
Detailed Configuration Guides for Reliance SIP Trunk
Select your PBX system and local business hub to view tailored installation settings, peer details, and static routing commands:
Guides by PBX Platform:
Top Cities (India):
Frequently Asked Questions
❓ Is Reliance Communications (RCOM) still providing SIP Trunks?
Legacy RCOM enterprise services have evolved. Most enterprise customers have been transitioned to upgraded digital networks or integrated with Jio Enterprise infrastructure. We specialize in migrating legacy RCOM trunk connections to modern high-uptime solutions without numbering loss. Contact us at +91 75999-67999.
❓ Can we connect a Reliance SIP Trunk to an Avaya or Cisco PBX?
Yes, our engineering team has extensive experience configuring these trunks on enterprise PBXs like Avaya Aura, Cisco CallManager, Mitel, and Siemens using VoIP gateways.
❓ What codecs are recommended for voice clarity on Reliance trunks?
We highly recommend using the G.711 alaw codec for local calls to ensure HD voice quality, or G.729 if you want to optimize bandwidth usage.
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