System Installation Manual
Digital Key Telephone System
22
DV
4.8 D4VSCA (Voice Service Card)
2
3
1
Figure 8: DV-22 Voice Service Card (D4VSCA/B)
1. For
D4MBUB
connection.
2. LED
:
To indicate the
channel 1
is working when LED is blinking.
3. LED
:
To indicate the
channel 2
is working when LED is blinking.
NOTE
:
D4VSCA (Voice Service Card) consists of 2 voice channels (60 seconds per
channel)
D4VSCB (Voice Service Card) consists of 1 voice channels (60 seconds per
channel)
D4VSCC (Voice Service Card) consists of 2 voice channels (60 seconds per
channel) with Fax detection function
Aristel Networks Pty Ltd
20