FAQ
Q: How to combine digital IPN and DCN systems?
A: The systems can be combined using the following hardware:
1. DCN IP Gateway module with E1/IPN software;
2. DCN IP Gateway module with E1/SIP software;
3. Hardware-software complex Armtelics.
Q: What is the maximum length of the E1 connection lines?
A: The length of “E1” connection lines between the switches can be no more than 1 km (when using a symmetrical twisted-pair cable according to ITU-T G.703 standard). Standard network equipment such as optical or HDSL modems can be used if “E1” connections are required for distances greater than 1 km.
Q: Is it possible to connect an external PBX to the DCN-2 system?
A: It is possible if the external digital telephone exchange or other device supports the EDSS1 protocol and E1 interface (G.703/G.704).
Q: Which IP Address is installed on the devices in the factory?
A: By default, the IP address of the device is set:
For IPN devices – 192.168.100.10
For DCN devices – 192.168.1.2
Customer account is created after first request/ ticket to Armtel
http://service.armtel.in/otrs/customer.pl?Action=CustomerFAQExplorer