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SpectraLink Corporation Installation and Operation
Link WTS – Link 150 M3 MCU
Connect Multi-Unit Systems
Use the following procedure to connect multiple MCUs.
1. Mount the MCUs side by side.
2. Connect the IPC cable from the OUT port of the first unit to the IN port of the
adjacent unit. Repeat until all units are connected, as shown in the following
illustration.
PWR
CONN
B
CONN
A
S
T
A
T
U
S
L
I
N
E
S
S
T
N
S
B
A
S
E
!
ADMIN
NORMAL
REGISTER
STEP
DEL / ENTER
IPC IN
IPC OUT
PWR
CONN
B
CONN
A
S
T
A
T
U
S
L
I
N
E
S
S
T
N
S
B
A
S
E
!
ADMIN
NORMAL
REGISTER
STEP
DEL / ENTER
IPC IN
IPC OUT
PWR
CONN
B
CONN
A
S
T
A
T
U
S
L
I
N
E
S
S
T
N
S
B
A
S
E
!
ADMIN
NORMAL
REGISTER
STEP
DEL / ENTER
IPC IN
IPC OUT
PWR
CONN
B
CONN
A
S
T
A
T
U
S
L
I
N
E
S
S
T
N
S
B
A
S
E
!
ADMIN
NORMAL
REGISTER
STEP
DEL / ENTER
IPC IN
IPC OUT
Multi-Unit Link 150 M3 MCUs
No IPC cable is connected to the IN port of the first unit. An Open
Applications Interface (OAI) Telephony Gateway may be connected to
the
OUT port of the last unit.
PN: 72-0075-01-F.doc Page 25