Aria
-34e
Installation
Digital Key Telephone System
Aria Communications Pty Ltd.
Rev 1.3
A.C.N. 090 723 925
4-35
Figure 30. ELECTRONIC STATION WIRING
4.7.3 Single Line Telephone Wiring
The 4SLI/SLIB is wired to an SLT device with a single pair of wires that provide
power feed, voice and signaling to and from the SLT. Typical wiring to the SLT jack
is shown in Figure 31 and Table 4 gives direct mapping with above mentioned Table
2. For the four (4) ports in the 4SLI, refer to above Table 1.
Figure 31. SLT DEVICE WIRING
MBU connector CN16
(for slot #4~7)
Direct mapping
to SLT
Remark
SLOT #N - T1
VT - 1
Port 1
SLOT #N - R1
VR - 1
SLOT #N - T2
VT - 2
Port 2
SLOT #N - R2
VR - 2
SLOT #N - T3
VT - 3
Port 3
SLOT #N - R3
VR - 3
SLOT #N - T4
VT - 4
Port 4
SLOT #N - R4
VR - 4
SLOT #N - T5
VT - 5
Port 5
SLOT #N - R5
VR - 5
SLOT #N - T6
VT - 6
Port 6
SLOT #N - R6
VR - 6
Table 4. DIRECT MAPPING TABLE FOR SLT DEVICES
