Avaya 555-233-116 Manuel D’Utilisation
909A/B universal coupler
Issue 4 October 2002
27
555-233-116
!
CAUTION:
Do not plug the cable into J3 before all cross-connects are completed.
Damage to the 909A/B universal coupler may occur.
Damage to the 909A/B universal coupler may occur.
Table 2.
J1 Pin Assignments (System Connections)
Pin
Color
Designation
Description
1
White-Orange
—
Not Used
2
Orange
PG2/BZ2
Seizure control lead, connected to -48 VDC from
the system or from the 909A/B when the protection
paging switch is set to C2, or to -48 VDC on the
909A/B when protection/paging switch is set to C1
the system or from the 909A/B when the protection
paging switch is set to C2, or to -48 VDC on the
909A/B when protection/paging switch is set to C1
3
White-Green
PG1/BZ1
Seizure control lead, connected to SZ lead from
the AUX trunk when the protection/paging switch
is set to C2, or to -48 VDC on the 909A/B when the
protection/paging switch is set to C1
the AUX trunk when the protection/paging switch
is set to C2, or to -48 VDC on the 909A/B when the
protection/paging switch is set to C1
4
Blue
R
Ring lead
5
White-Blue
T
Tip lead
7
Green
BSY2/BY2
Busy/busy-out lead, connected to S1 lead from the
AUX trunk
AUX trunk
7
White-Brown
BSY1/BY1
Busy/busy-out lead, connected to S lead from the
AUX trunk
AUX trunk
8
Brown
—
Not Used
Table 3.
J2 Pin Assignments (Accessory Connections)
Pin
Color
Designation
Description
1
White-Orange
CMS1/M1
Customer-supplied music source
2
Orange
CMS2/M2
Customer-supplied music source
3
White-Green
COS1
Remote busy-out control contact closure from
music source
music source
4
Blue
CR
Customer ring lead
5
White-Blue
CT
Customer tip lead
7
Green
COS2
Remote busy-out control contact closure from
music source
music source
7
White-Brown
CBS1/C1
Seizure indication provided to music source
8
Brown
CBS2/C2
Seizure indication provided to music source