Nortel Secure Router 4134 Installation Manual page 104

104 Interface connector pin assignments
Table 47
HSSI connector pin assignments
Signal name
SG (Signal Ground)
RT (Receive Timing)
CA (DCE Available)
RD (Receive Data)
LC (Loop–back C)
ST (Send Timing)
SG (Signal Ground)
TA (DTE Available)
TT (Terminal Timing)
LA (Loop–back A)
SD (Send Data)
LB (Loop–back B)
SG (Signal Ground)
Not Used
SG (Signal Ground)
Not Used
TM (Test Mode)
SG (Signal Ground)
Table 48
DS3 BNC connector pin assignment
Pin
Inner Cond.
Shield
Table 49
Fast Ethernet connector pin assignments
Pin Signal
1 Transmit +
2 Transmit –
3 Receive +
Positive Negative
pin pin
1 26
2 27
3 28
4 29
5
30
6 31
7
32
8 33
9 34
10 35
11 36
12 37
13 38
14–18 39-43
19 44
20–23 45-48
24 49
25 50
Signal
TIP
RING
Function
Differential output to network
Differential output to network
Differential input from network
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
Copyright © 2007-2008 Nortel Networks. All Rights Reserved.
Direction DTE
signal
name
— —
Input RT
Input CA
Input RD
Input LC
Input ST
— —
Output TA
Output TT
Output LA
Output SD
Output LB
— —
— —
— —
— —
Input TM
— —
Description
Signal
Return
Direction
Out
Out
In
DCE
signal
name
—
TT
TA
SD
LA
—
—
CA
RT
LC
RD
TM
—
—
—
—
LB
—