Appendix A Cable Specifications and Information

Analog Voice Multiport Pinouts (RJ-21X/CA21A)

Table A-6

RJ-21 Connector Pinouts (continued)

 

 

 

 

 

 

 

 

Port

Connector Pin

 

Port

Connector Pin

 

Number

Number

Signal

Number

Number

Signal

 

 

 

 

 

 

12

12

Ring

24

24

Ring

 

37

Tip

 

49

Tip

 

 

 

 

 

 

25, 50, 51, 52

GND

 

 

 

 

 

 

Cisco VG350 Voice Gateway Hardware Installation Guide

 

OL-25970-01

A-7

 

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Image 60
Cisco Systems VG350, SMD48FXSE specifications Ring Tip 25, 50, 51