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GXW4008 je FXS gateway baziran na SIP standardu i kompatibilan je sa vodećim IP-PBXovima i SoftSwitchevima. Odlikuju ga 8 FXS ulaza, vrhunska kvaliteta zvuka, bogate telefonske funkcije, jednostavna zaštita, fleksibilni pozivni planovi, pstn failover linija, i dual routed ili switched network portovi. GXW4008 omogućuje malim i srednjim poslovnim korisnicima da stvore integrirani IP i PSTN telefonski sustav i uspješno smanje troškove poziva.
- 8 FXS ports
- Two RJ-45 ports (switched or routed)
- Multiple SIP accounts & profiles (8 accounts / choice of 2 profiles per account)
- Supports Voice Codecs: G711(a/μ, Annex I & II), G723.1A, G726 (ADPCM with 16/24/32/40 bit rates), G729 A/B/E, iLBC
- T.38 Fax
- Comprehensive Dial Plan support for Outgoing calls.
- G.168 Echo Cancellation
- Voice Activation Detection (VAD), Comfort Noise Generation (CNG), and Packet Loss Concealment (PLC)
- Supports PSTN/PBX analog telephone sets or analog trunks
Telephone Interfaces 8 ports, 8 SIP accounts & choice of 2 profiles; FXS, RJ-11
Network Interface Two (2) 10M/100 Mbps, RJ-45
LED Indicators Power and Line LEDs
Voice over Packet
Capabilities Voice Activity Detection (VAD) with CNG (comfort noise generation) and PLC (packet loss concealment), AEC with NLP, Packetized Voice Protocol Unit (supports RTP/RTCP and AAL2 protocol), G.168 compliant Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711
PSTN Fail-over PSTN failover port on power failure
Voice Compression G.711 + Annex I (PLC), Annex II (VAD/CNG format) encoder and decoder, G.723.1A, G.726(ADPCM with 16/24/32/40 bit rates), G.729A/B/E, iLBC; G.726 provides proprietary VAD, CNG, and signal power estimation, Voice Play Out unit (reordering, fixed and adaptive jitter buffer, clock synchronization), AGC (automatic gain control), Status output, Decoder controlling via voice packet header
DHCP Server/Client Yes, NAT Router or Switched Mode
Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through, Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 fax relay
QoS Diffserve, TOS, 802.1 P/Q VLAN tagging
IP Transport RTP/RTCP
DTMF Method Flexible DTMF transmission method, User interface of In-audio, RFC2833, and/or SIP Info
IP Signaling SIP (RFC 3261)
Provisioning TFTP, HTTP, HTTPS
Control TLS/SIPS
Management Syslog support, HTTPS, Telnet, remote management using Web browser
Dial Plan Yes
UPnP Support Yes
Power Output: 12VDC / Input: 100–240 VAC/50-60 Hz
Mounting Wall mount, Desktop
Short and long haul REN2: Up to150 ft on 24 AWG line
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Polarity Reversal /
Wink Yes
EMC EN55022/EN55024 and FCC part15 Class B
Safety UL
Ports 8 FXS Ports
LAN interface 2 x RJ45 10/100Mbps (switched or routed)
PSTN Port PSTN fail-over port
LED 8 LEDs (GREEN)
Console Console port for Hyperterminal login
Universal Switching Power Adaptor
Input: 100-240V AC, 50/60Hz, 0.5A Max
Output: 12V DC, 1.25A
UL certified
Dimension 225mm (L) x 135mm (W) x 35mm (H)
Weight 0.29 lbs (3.5 oz)
Temperature 32~104°F / 0~40°C
Humidity 10% - 90% (non-condensing)
Compliance FCC, CE
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