Grandstream GXW4248 FXS Analog VoIP Gateway – VoIP phone adapter – 48 ports – 1GbE voice/fax board – analogue ports: 48 – 1U – rack-mountable
Manufacturer:Grandstream
Part Number:GXW4248
Warranty:12 Months
PPID:AA84214
$1,265.65 inc GST
Available on back-order
Ships from Christchurch
- Allow 2-3 days for delivery to the North Island
- Allow 1-2 days for delivery to the South Island
- add 1-2 days if you are rural
- Collection can be arranged
Description
The GXW4248 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls. The GXW4248 series gateway offers small and medium businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, fax machines and legacy PBX systems.- Gigabit Ethernet and a backlit 128 x 32 graphic display with support for multiple languages
- 4 SIP server profiles per system and independent SIP account per port
- Over-voltage and over-current protection
- Supports VMWI, NEON LED and stutter tone for message waiting indication
- Automated provisioning using TR-069 or AES encrypted XML configuration file
- TLS/SRTP/HTTPS for advanced security and privacy protection
Main Specifications
| Product Description | Grandstream GXW4248 FXS Analog VoIP Gateway – VoIP phone adapter |
| Device Type | VoIP phone adapter |
| Form Factor | Rack-mountable – 1U |
| Ports Qty | 48 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| VoIP Protocols | SIP, RTCP, RTP |
| Telephony Interfaces | 48 phone (FXS) |
| Protocols & Specifications | ITU V.21, ITU V.29, ITU V.17, ITU V.27ter, ITU T.38 |
| Analogue Ports Qty | 48 |
| Dimensions (WxDxH) | 25.5 cm x 44 cm x 4.4 cm |
| Weight | 3.21 kg |
Extended Specifications
General
| Device Type | VoIP phone adapter |
|---|---|
| Height (Rack Units) | 1U |
| Built-in Devices | Status LCD |
| Width | 25.5 cm |
| Depth | 44 cm |
| Height | 4.4 cm |
| Weight | 3.21 kg |
Networking
| Form Factor | Rack-mountable |
|---|---|
| Ports Qty | 48 |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | TCP/IP, UDP/IP, NTP, ICMP/IP, PPPoE, ARP, DHCP |
| Remote Management Protocol | HTTP, HTTPS, TFTP, TR-069 |
| Status Indicators | Phone, LAN, link/activity |
IP Telephony
| VoIP Protocols | SIP, RTCP, RTP |
|---|---|
| Voice Codecs | G.711, G.723, G.729a, G.726, iLBC, G.729b |
| Telephony Interfaces | 48 phone (FXS) |
| IP Telephony Features | Caller ID, call waiting, call transfer, message waiting, DTMF generation/detection |
Communications
| Type | Voice/fax board |
|---|---|
| Max Fax Transfer Rate | 14.4 Kbps |
| Protocols & Specifications | ITU V.21, ITU V.29, ITU V.17, ITU V.27ter, ITU T.38 |
| Data Compression Protocol | G.711 |
| Voice Communication Support | VoIP |
| Analogue Ports Qty | 48 |
Expansion / Connectivity
| Interfaces | 48 x modem – RJ-11 1 x 1000Base-T – RJ-45 2 x management |
|---|
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 – 90% (non-condensing) |
Additional information
| Manufacturer |
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