IBM Nways 3746-900, External Cable References, Page: 73 / 106

LIC12 Cable Reference
V.35 Direct Attach Cable
┌───────────────────┬─────────────────────┬───────┬─────────┐
│ Cable Type
│ Length, m (ft) │ Cable │ Cable │
│ │ │ Group │ Part │
│ │ │ │ Number │
├───────────────────┼─────────────────────┼───────┼─────────┤
│ Standard Fixed
│ 1ð m (33) │ 5837 │ 58X9347 │
├───────────────────┼─────────────────────┼───────┼─────────┤
│ Variable
│ Less than 1ð m (33) │ 5836 │ 58X9347 │
├───────────────────┼─────────────────────┼───────┼─────────┤
│ Variable
│ Up to 1ðð m (33ð) │ NA │ 58X9347 │
└───────────────────┴─────────────────────┴───────┴─────────┘
Feature Code: 5212 is for 3746-9ðð/95ð
Cable to DTE
1
2
5 0 - P i n
Connect or
3 4 - P i n
Female
Connect or
3 4 - P i n
Male
Connect or
V. 3 5 D CE
Cable
Interchange Circuits
Tail Gate (1) CCITT V.35 (2)
┌──────┐ ┌─────┐
+ Data set ready │ 1 o=┼=%==┐ ┌────┼─o E │ 1ð7
+ Data terminal ready │ 18 o=┼====┘ └──%─┼─o H │ 1ð8
+ Request to send │ 34 o=┼====┐ ┌────┼─o C │ 1ð5
+ Clear to send │ 2ð o=┼=%==┘ └──5─┼─o D │ 1ð6
ðV │ 2 o─┼───────────────────┼─o B │ 1ð2
+ Transmit clock2 A │ 8 o─┼─────8────────────5┼─o V │+ 115
─ Transmit clock2 B │ 7 o─┼─────8────────────5┼─o X │─ 115
- Transmit data A │ 24 o─┼───────8──────────5┼─o R │- 1ð4
+ Transmit data B │ 25 o─┼───────8──────────5┼─o T │+ 1ð4
- Receive data A │ 4ð o─┼%────────8─────────┼─o P │- 1ð3
+ Receive data B │ 41 o─┼%────────8─────────┼─o S │+ 1ð3
- Rcve l.att.clock B │ 26 o─┼───────────8──────5┼─oAA\│- 114
+ Rcve l.att.clock A │ 27 o─┼───────────8──────5┼─o Y │+ 114
+ Receive clock A │ 9 o─┼%──────────────────┼─o U │+ 113
─ Receive clock B │ 1ð o─┼%──────────────────┼─o W │- 113
ðV │ 6 o─┼──┐ └─────┘
─ ID bit ð │ 46 o─┼%─┤ 15-Pin Female
─ ID bit 2 │ 15 o─┼%─┘ Connector
└──────┘
Legend: == Shielded wires \ AA is also named 'a'
8 Twisted wires
Voltage levels: Refer to “Voltage Interface Measurements” on page 3-57 for information.
Chapter 3. External Cables for 3746 Models 900 and 950
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