IP Trunking

IP Trunking (or call termination)

IP Trunking allows you to terminate your call traffic to other VoIP enabled offices. But what is precisely IP trunking?
In VOIP telephony, termination refers to placing calls that terminate in the PSTN public switched telephone network.

If your business has a legacy or a VoIP capable telephone system, Coms can terminate your call traffic to other VoIP enabled offices, phones or to PSTN (normal phones) anywhere in the world at great rates and excellent quality via our
Tier1 TDM interconnects.

Benefits

IP trunking with Coms  delivers the following key benefits:

• Reduce your Analogue or ISDN lines as you can make up to 30 simultaneous calls per Coms account.
  
• ISDN Replacement Service
  
• Access to Coms’s Tier 1 National and International routes via IP
  
• We deliver high quality call termination as all calls are terminated via our E1 TDM circuits.
  
• Customers have access to our online billing and their CDR’s (Call Data Records)
  
• Calls are billed in one second increments
  

Tested And Recommended PBXs

SIP Enabled PBX’s that we have tested interoperability with include:

• Asterisk
• Tribox
• SARK by Selintra
• Brekeke PBX
• AYC Telecom IPcts 
• Linksys SPA9000 IP PBX

PSTN (BRI/PRI) to SIP Gateways that we have tested interoperability with include:

• Linksys ATAs all models
• Cisco ATAs
• Cisco AS5XXX Gateways
• Vegastream Gateways
• Mediatrix ATAs and Gateways