SIP Trunking for Cisco CUBE

Cisco CUBE Setup Guide

Configure IPComms SIP trunking on your Cisco CUBE

Configure SIP Trunk on CUBE

Add the SIP trunk peer configuration:

voice class tenant 100
 sip-server dns:yourdomain.s1.ipcomms.net
 session transport udp
 credentials username YOUR_USERNAME password YOUR_PASSWORD realm yourdomain.s1.ipcomms.net

Create Dial Peers

Configure outbound and inbound dial peers:

dial-peer voice 100 voip
 description IPComms-Outbound
 destination-pattern .T
 session protocol sipv2
 session target sip-server
 voice-class sip tenant 100
 codec g711ulaw

Configure Codec Preferences

Set up codec priority for optimal call quality:

voice class codec 1
 codec preference 1 g711ulaw
 codec preference 2 g711alaw
 codec preference 3 g729r8

Enable TLS/SRTP (Optional)

Configure secure signaling and media encryption:

voice class tenant 100
 session transport tls
 srtp
 crypto signaling default trustpoint CUBE-TP

Verify Registration

Check SIP trunk status and dial peer summary:

show sip-ua register status
show dial-peer voice summary

Enterprise Pricing

Transparent pricing for Cisco CUBE deployments of any size.

Cisco CUBE FAQ

Does IPComms support TLS/SRTP with Cisco CUBE?

Yes! We provide full TLS signaling and SRTP media encryption for secure voice communications on every trunk.

Can I integrate with CUCM?

Absolutely. We support Cisco Unified Communications Manager (CUCM) through CUBE acting as a Session Border Controller (SBC).

What codecs do you support?

We support G.711 (ulaw/alaw), G.729, Opus, and more. Codec negotiation is handled automatically during call setup.

Do you support redundant SIP trunks?

Yes! Configure primary and backup dial peers pointing to our redundant SIP endpoints for automatic failover.