Cisco Cisco Unified MeetingPlace Audio Server Installation Guide

Page of 217
Cisco MeetingServer 5.1 Installation Planning Guide  
 
40 
 
Cisco Systems 
                                  
March 2003 
Line A
Line B
 8
 8
 
RJ45 Connector
(front view)
        8 7 6 5 4 3 2 1
 
 
Figure 3-10 
Figure 3-11  
E1 Interface RJ45 Pinout 
RJ45 Connector 
Table 3-6  RJ-45 Pinout Diagram 
Pin 
Signal 
Function 
Direction 
LRT 
Receive +ve (tip) 
Input 
LRR 
Receive -ve (ring) 
Input 
LTT 
Transmit +ve (tip) 
Output 
5 LRT 
Transmit-ve 
(ring) 
Output 
Coax 
The following figures and table describe the E1 pinout. The SMB/BNC line 
interface should be used with the SMB/BNC adapter (Radial R19125000) 
which comes installed on the E1 card.  
Line A
Line B
 
 
 
Figure 
3-12 
    Figure 
3-13 
E1 Line Interface SMB/BNC Pinout 
SMB/BNC Adapter