Mitel Panther II 820 System Manual page 240

Panther II 820/1032/2064-200
Step 2.
When the system comprises a 2064 KSU, repeat Step 1 for CO. lines
11 through 20. When a second Door Answering Unit forms part of the
system configuration, do not connect C.O. line 20.
Line
Lead Designation
Conductor Color MDF Terminal RJ21 Pin Number
1 Tip White-Blue 1 26
Ring Blue-White 2 1
2 Tip White-Orange 3 27
Ring Orange-White 4 2
3 Tip White-Green 5 28
Ring Green-White 6 3
4 Tip White-Brown 7 29
Ring Brown-White 8 4
5 Tip White-Slate 9 30
Ring Slate-White 10 5
6 Tip Red-Blue 11 31
Ring Blue-Red 12 6
7 Tip Red-Orange 13
32
Ring Orange-Red 14 7
8 Tip Red-Green 15
33
Ring Green-Red 16 8
9 Tip Red-Brown 17
34
Ring Brown-Red 18 9
10 Tip Red-Slate 19
35
Ring Slate-Red 20 10
DO NOT connect line 8 if the Door Answer Unit is being installed on the Panther II 820 system.
DO NOT connect line 10 if the Door Answer Unit is being installed on the Panther II IO32 system.
*Not required for the Panther II 820 system.
Table 6-l Pin-to-Pin Designations
(for Panther II 820/1032 KSU)
(RJ21X Connector)
Installation and Commissioning
Page 21