Table 11. Cim Connector Pinout (Controller, Nsu & Asu); Table 12. Nsu Trunk Type Programming Information - Mitel 3300 Technician's Handbook

Table 11. CIM Connector Pinout (Controller, NSU &
Table 12. NSU Trunk Type Programming
NSU Protocol
Universal
T1/E1 PRI/QSIG ISDN Node
T1/E1
Universal
T1 E&M
T1
Universal
T1/E1 MSDN
T1/E1
R2 R2
ASU)
Pin Signal
1 RX+
2 RX-
3 TX+
4 Not used
Information
Link Descriptor
(Integrated Access)
T1D4
DPNSS
ISDN Node
Installation
Pin Signal
5 Not used
6 TX-
7 Not used
8 Not used
MSDN Trunk Circuit
Descriptor Type
Universal T1
Universal E1
Universal T1
Universal T1
Universal E1
R2
33