Ons Line Specifications - Mitel 3300 ICP Hardware User's Manual

25 pair Connector Pin Allocations (continued)
Pin
14
15
16
17
18
19
20
21
22
23
24
25
Music on Hold Connector Pin Allocations (Universal ASU only)
Pin
1
2
3
4
Note: The four MOH tips & rings occupy an 8 pin female modular jack located on the rear panel.
Note: Only one port is supported through software on the system.
Paging Connector Pin Assignments (Universal ASU only)
Pin
1
2
3
4
Note: The paging port employs a single standard 8-pin modular RJ-45 jack located on the rear panel.
Each paging port has a tip/ring pair for audio and a second tip/ring pair designated tip1/ring1 contact
closures for zone control.

ONS Line Specifications

ONS Line Features (ASU)
The ONS line circuit has the following features:
• Maximum of 600-Ohm external loop drive capability. This equates to approximately one
mile of loop range over 26-gauge cable terminated by a 150-Ohm set. Longer loops are
supported but with the characteristics as described by the next bullet item.
Signal
ONS Tip 14
ONS Tip 15
ONS Tip 16
LS Tip 1
LS Tip 1-1
LS Tip 2
LS Tip 1-2
LS Tip 3
LS Tip 1-3
LS Tip 4
LS Tip 1-4
N/C
Signal
Tip 1
Ring 1
Tip 2
Tip 3
Signal
Tip 1
Ring 1
Tip 1-1
Tip 2
Release 3.3
Specifications
Pin Signal
39 ONS Ring 14
40 ONS Ring 15
41 ONS Ring 16
42 LS Ring 1
43 LS Ring 1-1
44 LS Ring 2
45 LS Ring 1-2
46 LS Ring 3
47 LS Ring 1-3
48 LS Ring 4
49 LS Ring 1-4
50
Pin Signal
5 Ring 3
6 Ring 2
7 Tip 4
8 Ring 4
Pin Signal
5 Ring 2
6 Ring 1-1
7 Tip 1-2
8 Ring 1-2
N/C
67