Grandstream GXW-4004 Analog FXS IP Gateway - 4 Port
The GXW FXS Series has a compact and quiet design (no fans) and offers
superb audio quality, rich feature functionality, strong security
protection, and compelling price-performance ratio. It is
auto-configurable, remotely manageable and scalable. It features 4 or
8-port FXS interface for analog telephones, dual 10M/100M network ports
with integrated router, PSTN life line in case of power failure, and an
RS232 serial port for administration.
The GXW40xx also supports 2 SIP account profiles, caller ID for various
countries/regions, T.38 fax, flexible dialing plans, security
protection (SIPS/TLS), and comprehensive voice codecs.
Features &
Benefits:
4 or 8 FXS ports
Two RJ-45 ports 10/100 Mbps (switched or routed)
Multiple SIP accounts (choice of 2 profiles per
account)
T.38 Fax compliant
G.168 Echo Cancellation
Voice Activation Detection (VAD)
Comfort Noise Generation (CNG)
Packet Loss Concealment (PLC)
Supports PSTN/PBX analog telephone sets or analog trunks
Related Items
FXS
Ports
4 FXS
Ethernet
Ports
2 RJ45 10/100Mbps (LAN/WAN)
PSTN
Line Port
1 RJ11, for Fail-Over PSTN
Voice
Codecs
G.711 (a/µ law), G.723,
G.726, G.729a/b/e, iLBC, and T.38 compliant
