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RJ-45 pin numbering

   

 

Hook is underneath.



T1 - RJ-45 Pin-outs (For A101/A102/A104)


1 -> RRING
2 -> RTIP
4 -> TRING
5 -> TTIP

If you are connecting the card to a smart jack (incoming line from Telco), then you need a straight T1/E1 Cable, which is identical to a straight Ethernet cable. 




T1/E1 cross-over cable


If you are doing a back-to-back configuration, or connecting the card to another PBX or channel bank, then you need a cross-T1/E1 cable with the following pin-outs: 

1 <-> 4
2 <-> 5
4 <-> 1
5 <-> 2

 

 



 Pin-outs for T1/E1/J1 the loopback cable:



A108 "Y" Cable Pin-outs 



Y Cable for A108 to 2 separate T1/E1 (straight). This is to connect the A108 against lines from the Telco.
    A = port N; B = port N + 4

1 <-> 1A
2 <-> 2A
3 <-> 1B
4 <-> 4A
5 <-> 5A
6 <-> 2B 
7 <-> 4B
8 <-> 5B


Y Cable for A108 to 2 separate T1/E1 (cross). This is to connect the A108 against another T1/E1 card.

    A = port N; B = port N + 4
1 <-> 4A
2 <-> 5A
3 <-> 4B
4 <-> 1A
5 <-> 2A
6 <-> 5B 
7 <-> 1B
8 <-> 2B

 

A108 to A108 (cross). This is to connect two A108s in a back-to-back configuration.
1 <-> 4
2 <-> 5
3 <-> 7
4 <-> 1
5 <-> 2
6 <-> 8 
7 <-> 3
8 <-> 6

 


T1-E1 Tap pin-outs (Datascope) 

 


Analog lines color code (for Sangoma A400)

  

Port Number Wire color (Ring/Tip)
 1 Blue-White/White-Blue
 2 Orange-White/White-Orange
 3 Green-White/White-Green
 4 Brown-White/White-Brown
 5 Slate-White/White-Slate
 6 Blue-Red/Red-Blue
 7 Orange-Red/Red-Orange
 8 Red-Green/Green-Red
 9 Brown-Red/Red-Brown
 10 Slate-Red/Red-Slate
 11 Blue-Black/Black-Blue
 12 Orange-Black/Black-Orange




S514-56 and A056K cable pin-outs



Cross-over cable:

If you are doing a back-to-back configuration, then you need a cross-over cable with the following pin-outs: 
1 <-> 7
2 <-> 8
3 <-> 6
4 <-> 5
5 <-> 4
6 <-> 3
7 <-> 1
8 <-> 2

Loopback cable:

1 <-> 7
2 <-> 8
3 <-> 6
4 <-> 5

 

 


A500 Pin-outs

 Connector Pin-out: 
1-> Port N+1 TX+

2-> Port N+1 RX+
3-> Port N TX+
4-> Port N RX+
5-> Port N RX-
6-> Port N TX-
7-> Port N+1RX-
8-> Port N+1 TX-



A500 Loop Back Connector



B700 Cable Pinouts


BRI Pinouts (same cable is used for both NT and TE modes)

 TE MODE  
PinB700 SidePort NPort N+1
1N+1 TX+  
2N+1 RX+  
3N TX+TX+TX+
4N RX+RX+RX+
5N RX-RX-RX-
6N TX-TX-TX-
7N+1 RX-  
8N+1 TX-  

NT MODE

PinB700 SidePort NPort N+1
1N+1 RX+

2N+1 TX+

3N RX+RX+RX+
4N TX+TX+TX+
5N TX-TX-TX-
6N RX-RX-RX-
7N+1 TX-

8N+1 RX-

Analog

PinB700 SidePort NPort N+1
1-  
2Ring N+1  
3Ring NRingRing
4Tip NTipTip
5Tip N+1  
6-  

How to Connect Lines to the A500


  
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