Grandstream GXW4248 FXS Analog VoIP Gateway
VoIP phone adapter | 48 ports | 1GbE voice/fax board | analogue ports: 48 | 1U | rack-mountable
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Main Specification
| 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 |
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) |
Product features
Reliable voice communication support
The GXW4248 offers support for VoIP, ensuring clear and reliable voice communication through various codecs and protocols, enhancing overall call quality.Extensive operational capabilities
This gateway is capable of functioning within a wide temperature range and high humidity levels, making it suitable for different operating environments.Efficient remote management
Support for multiple remote management protocols allows for easy configuration and maintenance, ensuring the system remains in optimal working condition.Versatile connectivity options
With support for various data link protocols, including Gigabit Ethernet, the GXW4248 provides connectivity for different networking needs.Key selling points
- 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
References
MPN: GXW4248
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