2/4-Port Serial Nim Card Port - Enterasys X-Pedition XSR-3150 Getting Started Manual

Cable, CompactFlash and Accessory Specifications

2/4-Port Serial NIM Card Port

The High Speed Serial NIM card, as shown in
serial link to four different types of DTEs: DB-15, 25, 37, and V.35. This interface supports dual and
quad traffic up to 8 Mbps.
Refer to
J1
3
11
5
10
4
7
6
8
15
16
9
14
37
45
39
44
38
41
40
42
49
50
43
48
19
J1: 68-pin male SCSI II type connector
27
21
J2 - J5: DB-15 type male connector
26
A-8
Figure A-6
Pin 68
Figure A-7 through Figure A-11
Figure A-7
Receive0+
Receive0-
Transmt0+
Transmit0-
Control0+
Control0-
Indication0+
Indication0-
Timing0+
Timing0-
Signal GND
Signal GND
Receive1+
Receive1-
Transmt1+
Transmit1-
Control1+
Control1-
Indication1+
Indication1-
Timing1+
Timing1-
Signal GND
Signal GND
Receive2+
Receive2-
Transmt2+
Transmit2-
C t l2+
Figure A-6, provides a WAN interface supporting a
High Speed Serial NIM Port
68-pin Serial
for pinout assignments.
X.21 DTE Pin Assignments
X.21 DTE
J2
19
4
J1 - 68-pin male SCSI III type connector
27
J2...J5 - DB-15 type male connector
11
21
2
26
9
20
3
23
10 PORT 1
22
5
24
12
31
6
32
Notes:
13
1
25
.
8
30
2. Shield GND is braid on braided cable
3. Shield GND is drain wire on foil shield cable
Shield GND
1
4. Braid or foil must enter and make contact
inside metal connector hood
J3
53
5. All connectors must be metal
4
61
6. Pins not shown are unused
11 55
2 60
54
9
57
3
56
10 PORT 2
58
5
65
12
66
6
59
13
64
8
Shield GND
1
J4
4
11
2
9
Pin 1
Receive2+
Receive2-
Transmt2+
Transmit2-
Control2+
Control2-
Indication2+
Indication2-
Timing2+
Timing2-
Signal GND
- Indicates Twisted Pair
Signal GND
Receive3+
Receive3-
Transmt3+
Transmit3-
Control3+
Control3-
Indication3+
Indication3-
Timing3+
Timing3-
Signal GND
Signal GND
J4
4
11
2
9
3
10
5
12
6
13
8
Shield GND
1
J5
4
11
2
9
3
10
5
12
6
13
8
Shield GND
1