The IP telephony carrier enables the connection of the SIP service to the customer's legacy PBX structure, scaling up to 2 E1 ports every 1U high (ACR502), with no cascading limit.
Gateway E1 SIP AG561, 1E1 model that is a performance giant and now comes with free upgrade to keep alive host, number and channel routing, route failover, WEB interface firewall configuration, auto provisioning, status channels and alarms on the WEB interface, and more.

The telephone company provides 30 lines on an E1 interface. The AG561 performs E1 to SIP conversion, making it possible to connect your customer IP PBX with the carrier's E1.
Gateway E1 SIP AG561, 1E1 model that is a performance giant and now comes with free upgrade to keep alive host, number and channel routing, route failover, WEB interface firewall configuration, auto provisioning, status channels and alarms on the WEB interface, and more.

Model AG563 allows configuration of backup route and / or least cost route
We also have the E1 SIP Gateway AG561, model 1E1 which is a performance giant and now comes with free upgrade to keep alive host, number and channel routing, route failover, WEB interface firewall configuration, auto provisioning, channel status and alarms on the web interface, and more.