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Product Features
SIP (RFC 3261) compliant
Supports 2 / 4 / 8 simultaneous FAX / Voice calls (port number differs between models)
4 Ethernet switch ports with IP sharing functions
Optional server enables small businesses to build up private VoIP network (SIP model)
QoS support guarantees voice bandwidth in a busy network
Supports IP TOS (Type Of Service)
Internet gateway functions : DHCP server, NAT, Virtual Server, DMZ, IP/PORT/MAC filtering
T.30 (G III) / Real Time T.38 / Secured T.38 Fax Relay
Feasible for Fixed IP address or dynamic IP address network ( PPPoE / DHCP client, support
DDNS)
Supports IP-to-PSTN / PSTN-to-IP applications
NAT traversal - STUN and UPnP (optional)
Pass through NAT
Call Detailed Records (CDR)
Web-based firmware upgrade
Caller ID Delivery
Greeting message
Echo Cancellation: G.168 compliant
Voice Activity Detection (VAD) & Comfort Noise Generation (CNG)
Dialing: DTMF, PULSE (optional)
Adaptive Jitter Buffer and Programmable Gain Control
Summary of Contents for voicecom
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