Grandstream GXW4248 v2 48-FXS Gigabit VoIP Gateway
Main Features
- 48 FXS ports
- Connect analog devices via two 50-pin Telco connectors
- 1 Gigabit network port
- 132x48 backlit graphic display with support for multiples languages
- 4 SIP server profiles per system, independent SIP account per port
- Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
- Advanced security protection with SRTP/TLS/HTTPS
- Carrier-grade security features including secure boot, unique certificate and random default password per device, dual firmware images
- Supports simultaneous 3-way voice conferencing per port
Data sheet
| Caller ID | Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID |
|---|---|
| DTMF | d Flexible DTMF transmission methods including in-audio, RFC2833, and/or SIP INFO |
| RJ45 Ports | 10/100/1000 Ethernet Port |
| Mounting | Desktop and rack mount with front brackets |
| Operating humidity | 10% ~90% (non-condensing) |
| Operating temperature | 0 °C ~ 40C |
| QoS | DiffServ, TOS, 802.1P/Q VLAN tagging |
| System Security | SRTP, TLS/SIPS, HTTPS (AES-128 encryption for SRTP, TLS and HTTPS) |
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