GatesAir Intraplex VF-25, Инструкция по установке и эксплуатации, Страница: 66 / 73

Intraplex VF-25 Voice Module Appendix A – MAs for VF-25 Voice Module
Version 7.1, November 2009
A-32 GatesAir, Inc.
Intraplex Products
Table A-38. MA-308B Channel 5 Alternate Jumper Settings
Jumper JP5 Jumper JP9
Type II Type V
Type I, III, and V Type I, II, and III
A.2.4.2 Circuit Connectors
The MA-308B module adapter provides four RJ-45 circuit jacks on the right. With eight leads available,
Type I, II, III, and V E&M signaling is supported. This module adapter also provides per-channel
attenuation for compatibility with tandem connections. The MA-308B module adapter provides the
ability to connect/disconnect a single channel connector without disturbing traffic on the other three.
A.2.4.3 Monitor Connectors
The MA-308B module adapter provides four RJ-45 monitor jacks on the left, for monitoring the input
and output VF and signaling levels for each of the four channels. Cables terminated with modular
plugs can be inserted into and removed from the modular jacks at any time.
This module adapter enables interface signal monitoring of the levels of the input and output VF
signals, the E and M leads and SB and SG. Each monitor RJ-45 is wired to bridge its associated RJ-45
VF leads as well as SB and SG and E and M leads.
A.2.4.4 Modular Connector Wiring
Figure A-20 and Table A-39 show how to wire the modular connectors. The MA-308B module adapter
accepts a RJ-45 connector that conforms to cabling standard T568A and to USOC RJ1CX.
Figure A-20. MA-308B Pin Assignments