ANNEX B. Cable Specifications
100
© SAMSUNG Electronics Co., Ltd.
HSSI-1 Module Cable (Null Modem Case)
Cable Shape
Figure A.8 HSSI-1 Module Cable (Null Modem Case)
Cable Signaling and Pinout
Signal
From Pins
Direction
1
To Pins
Signal Name
RT (Receive Timing)
2, 27
Æ
9,
34 TT
(Terminal
Timing)
CA (DCE Available)
3, 28
Æ
8, 33
TA (DTE Available)
RD (Receive Data
Reserved)
4, 29
Æ
11, 36
SD (Send Data)
LC (Loopback circuit C)
5, 30
Æ
10, 35
LA (Loopback A)
ST (Send Timing)
6, 31
Æ
6,
31 ST
(Send
Timing)
TA (DTE Available)
8, 33
Æ
3,
28 CA
(DCE
Available)
TT (Terminal Timing)
9, 34
Æ
2,
27 RT
(Receive
Timing)
LA (Loopback Circuit A)
10, 35
Æ
5, 30
LC (Loopback C)
SD (Send Data)
11, 36
Æ
4, 29
RD (Receive Data)
GND (Ground)
1, 26, 7, 32,
13, 38, 19,
44, 25, 50
-
1, 26, 7, 32,
13, 38, 19,
44, 25, 50
GND (Ground)
Loopback
(not connected)
12, 37
-
-
-
- -
-
12,
37
Loopback
(not connected)
Not used
14-18, 20-
24, 39-43,
45-49
- 14-18,
20-
24, 39-43,
45-49
Not used
1) Router is + side (DTE). DSU is - side (DCE).
Содержание Ubigate iBG3026
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