| Product Name |
GRANDSTREAM GXW-4108 8 PORT MODEL FXO GATEWAY |
| Product Code |
GS382003 |
| Brand |
Grandstream |
| Features |
|
| Telephone Interfaces |
GXW4108: 8RJ11 FXO ports |
| Network Interfaces |
10M/100M/1000Mbps, dual RJ45 ports |
| LED indicators |
Power, Network and Line LEDs |
| Voice-over-Packet Capabilities |
G.168 compiant Echo Cancelation, Dynamic Jitter Buffer, Moderm detection & auto-switch G.711 |
| PTSN Fail-over Life Line |
PTSN failover on power failure |
| Voice Compression |
G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, G.728, iLBC |
| DHCP Client/Server |
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 |
| QoS |
Diffserve, TOS, 802.1P/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) |
| SIP Server Profiles & Accounts Per System |
Up to 2 distinct SIP server profiles per system and independent SIP account per port |
| Provisioning |
TFTP, HTTP, HTTPS |
| Media |
SRTP not available |
| Control |
TLS/SIPS |
| Management |
Syslog support, HTTPS, telnet, remote mamangement using web browser |
| Power |
Output: 12VDC Input: 100-240VAC / 50-60Hz |
| Environmental |
Operational: 32-104°F or 0-40°C |
| Storage |
14-140°F or -10-60°C |
| Humidity |
10-90% Non-condensing |
| Dimensions(LxWxH) |
230mm x 135mm x 35mm |
| Mounting |
Wall mount and desktop |
| Short & Long Haul |
REN3: Up to 150ft on 24AWG line |
| Caller ID |
Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID |
| Polarity Reversal/Wink |
Yes |