Mitel Inter-Tel 5000 - Page 190

Chapter 5: Installation
Connecting Cables and Checking Cables to the System
Page 5-68 Inter-Tel
®
5000 Installation Manual – Issue 2.4, May 2008
Figure 5-35. DEM-16 Pinouts and Cabling
Port 1 Signal Port 3 Signal
Pin-1 Tip 3 Pin 1 Tip 11
Pin-2 Ring 3 Pin 2 Ring 11
Pin-3 Tip 2 Pin-3 Tip 10
Pin-4 Ring 1 Pin-4 Ring 9
Pin-5 Tip 1 Pin-5 Tip 9
Pin-6 Ring 2 Pin-6 Ring 10
Pin-7 Tip 4 Pin-7 Tip 12
Pin-8 Ring 4 Pin-8 Ring 12
Port 2 Signal Port 4 Signal
Pin-1 Tip 7 Pin-1 Tip 15
Pin-2 Ring7 Pin-2 Ring 15
Pin-3 Tip 6 Pin-3 Tip 14
Pin-4 Ring 5 Pin-4 Ring 13
Pin-5 Tip 5 Pin-5 Tip 13
Pin-6 Ring 6 Pin-6 Ring 14
Pin-7 Tip 8 Pin-7 Tip 16
Pin-8 Ring 8 Pin-8 Ring 16
87654321
R4 T4 R2 T1 R1 T2 R3 T3
1
243
Pin Numbers
Port Numbers
To DEI and DEM-16s
25-pair from MDF
Available Cable:
15 ft (4.5720 m) with Amphenol (part no. 813.1814)
NOTICE: Pinouts must follow the 568A standard.