Tenor ASG400 4 Port VoIP Gateway. The Tenor ASG400 VoIP Gateway gives small offices with analog voice infrastructures an easy, cost effective way to capitalize on the power of Voice over IP (VoIP). It is also ideal for Service Providers who wish to deploy VoIP Gateways for IP local loop applications.

Automatic call type detection: Voice/Modem/Fax
Answer and Disconnect Supervision
Public and private dial plan support
User programmable dial plan support
Automated load balancing
Forced IP routing and IP port mapping
Automatic appending and stripping of digits to dialed numbers
Call Detail Records
Least cost routing with external Call Routing Server
Type I Caller ID delivery (Telcordia Standard GR-30-CORE)
Telephony Specifications
Modem over IP
Loop Start, Reverse Battery, Battery Disconnect
IP Network Specifications
DHCP Client
QoS Support: IP TOS, DiffServ
Adaptive Voice Activity Detection (VAD) with Comfort Noise Generation (CNG)
Adaptive Jitter Buffer
Packet Loss Compensation
NATAccess™
Security: IP Filtering
Up to 4 simultaneous VoIP calls
Configuration / Management
Quintum Tenor Configuration Manager (GUI) for configuration of remote individual Tenors
Quintum Tenor Monitor (GUI) for alarm monitoring, call monitoring and CDR monitoring
SNMP v2 Agent Command Line Interface