Solutions:
A2Billing can be used in a number of different roles, and our consultancy services can advise on the appropriate hardware and configuration of your Switch.
Calling Card service with either PIN or Caller ID recognition
Call-back service
VoIP termination for IP PBX systems
Wholesale VoIP Termination and Origination
Residential VoIP Termination and Origination.
Special Applications Platforms
Predictive Dialler and Sales Campaign Tool
Hosted PBX, IP Centrex and Multi-tenant systems.
VoIP reseller white label solutions.
Supported Trunks
VoIP Trunks:-
SIP
IAX
H323 (on application)
Line Cards:
Analogue
PRI
BRI
GSM
Fail over Trunk
Capacity Limits, with Failover
Provider Grouping for carrier reconciliation
VoIP CPE Options
IAX2 and SIP Protocol supported
SIP over TCP for Microsoft OCS supported on request
Flexible VoIP Authentication methods:-
Username and password
IP Authentication
5+ digit prefix authentication
Caller ID Manipulation
Multiple Codecs
Multiple VoIP CPE per customer account