Grandstream GXW4501 1 port PRI Digital VoIP Gateway
Main Features
- Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
- Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
- Supports a wide- range of voice codecs, including Opus, G.722, G.729, iLBC, and more
- TLS and SRTP security encryption technology to protect calls and accounts
- Automated provisioning by HTTP/TFTP with XML config files
- Supports T.38 Fax for creating Fax-over-IP
- Supports multi- language voice prompts
Data sheet
| Display | 128x32 dot matrix graphic LCD with DOWN and OK buttons |
|---|---|
| DTMF | In-band audio, RFC2833, and SIP INFO |
| Mounting | Rack mount & Desktop |
| Operating humidity | 10 - 90% (non-condensing) |
| Operating temperature | 32 - 113ºF / 0 ~ 45ºC |
| PRI Ports (T1/E1/J1) | 1/2/4 RJ45 ports, supporting up to 30/60/120 simultaneous VoIP calls |
| QoS | Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS |
| Voice and Fax Codecs | G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, AAL2-G.726-32 |
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