Grandstream GXW4008 is an analog FXS series gateway, has 8 FXS interfaces for connecting analog phones.
Grandstream GXW4008 is an analog FXS series gateway, which is an ideal solution for business customers who are going to connect one or more traditional PBX lines to a VOIP phone system or provider. Grandstream GXW4008 has 8 FXS interfaces for connecting analog phones, a built-in router with 2 10M/100M ports, PSTN Life Line for backup connection in case of power failure and a serial RS232 port for administration.
• Support 2 SIP account profiles, caller ID for different countries and regions
• T.38 fax support, flexible dial plans, security (SIPS/TLS) and comprehensive voice codecs
Specifications: Grandstream GXW4008
| Physical characteristics: | |
| Dimensions (width x depth x height), cm: | 23.0 x 13.5 x 3.5 |
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| Installation type, design features: | • Desktop version • Possibility of wall mounting |
| Power parameters: | • Output (DC): 12V • Input (AC): 100 – 240 V, 50 – 60 Hz |
| Status indicators: | Power, network and telephone lines |
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| Network interfaces: | 2 x RJ45 10/100 Mbit/s (LAN/WAN) |
| Voice interfaces: | • 8 x RJ-11 FXS • 1 x RJ-11 PSTN Backup |
| Other interfaces: | 1 x RS232 (console port) |
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| Voice transmission: | • Voice, fax, modem: - G.168 compliant echo cancellation, dynamic jitter buffer, modem detection and automatic switching to G.711. - Life Line in case of PSTN power failure - Voice codecs: G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, G.728, iLBC - DHCP server/client, NAT router or switch mode - Fax over IP: T.38 compatible 3rd party fax switching at up to 14.4 kbps and automatic switching to G.711 for fax pass-through (future) - QoS: Diffserve, TOS, 802.1P/Q virtual network marking - IP transport: RTP/RTCP • Alarm: - DTFM Method: Flexible DTFM Transfer Method, Incoming Audio User Interface, RFC2833 and/or SIP information - IP signaling: SIP (RFC 3261) - multiple SIP server profiles and accounts: up to 2 different SIP server profiles and 1 independent SIP account on each port - Backup: TFTP, HTTP, HTTPS (in the future) |
| Safety: | • Media: SRTP not available • Control: TLS/SIPS |
| Control: | Supports system log, HTTPS, Telnet, remote management via web browser |
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