4 FXS Analog VoIP Gateway

• Cost-effective gateway with 4 FXS ports • Fax over IP (T.38 and Pass-Through) • Support IPv4 and IPv6 • TR069 and SNMP • Multiple codecs: G.711A/U, G.723.1, G.729A/B, iLBC • Fully compatible with leading IMS/NGN, SIP-based IP telephony system

Category:

Description

IPv6, IPv4
Call waiting
SIP/IMS
Call Transfer (Blind transfer, Attend transfer)
SIP v2.0 (RFC3261) based on UDP/TCP/TLS
Call Forwarding (Unconditional, No reply)
Fax over T.38 and Pass-through
Speed Dial
QoS:L3 DIFFServ, 802, 1P/Q VLAN Tagging

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