PBX Switch

详情

System main features:

■   Tandem Exchange function

System supports tandem exchange function. One shelf max. supports **6E1.

■   Multi-type trunk interface

System supports PCM (SS7, PRI, R2, V5 & Q signalling) digital trunk IP trunk, E/M trunk, carrier trunk, magnet trunk and loop trunk.

■   Voice Navigation System (VNS,optional)

System supports each type of multi-level interactive prompt voice which may improve service level for subscriber.

■   Recording system (optional)

System supports recording function for extension *2 channels or more, operator may listen in recorded content through remote computer.

■   Conference call

System supports internal & external subscriber to make a conference call wtith maximum 4 groups and 8 parts are maximum for each group. Furthermore, system supports video conference call through IP network.

■   Flash memory on MCU

MCU board has *4M flash memory which can hold 2 million call tickets. As the device has been improved more reliable so that the call tickets are protected in a more safe way.

■   Alternate route of E1

System supports alternate route of E1 back up with 7 level which will ensure safety when communicate with other networks.