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AV 20



System Description

1. Basic Capacity: 208 Maximum Capacity: 416
2. Fully Hybrid Station interface for key phone or SLT phone optionally.
3. FAX Monitor interface included.
4. Built-in Voice Service Card supporting two channels, 60 seconds each Auto Attentant.
5. Built-in Back-up Battery interface for protecting battery life if overcharged.
6. Optional Multi Function Card providing 2 Relay for specified applications, such as for Door phone.
7. Optional RS-232 Card enables to program the system through PC or record the system message details.


Download List

Item Description Download Here
01 Windows IPPBX System Management
02 Setup Manual