48 fxs port voip gateway

Description

– Max. FXS/FXO ports: 48- Max. concurrent calls: 48- SIP/MGCP protocols- 500 routing and number manipulation rules- Fax over IP using T.38 & G.711 pass-through- Dual redundant Ethernet ports- Dual DC/AC power supplies available- PSTN failover- TLS/SRTP- Auto provisioning- Remote access via the Redstone Cloud*- Management with the Redstone or third-party Remote Device- Management Systems (TR-069, SNMP)- Interoperability with popular SIP servers, such as Cisco CallManager/CUCM, Broadsoft, Microsoft Skype for Business(Lync), and Asterisk/Elastix- Class I lightning protection