Bay Networks BayStack ARN Routers none Instrukcja Obsługi Pobierz pdf (Strona 135)

Requirements for European Operation

116273-B Rev 00

D-3

Synchronous Cabling Requirements

This section lists the synchronous (serial) interface cabling information required

to meet

• V.28 Compliance

• V.35 Compliance

• X.21 Compliance

V.28 Compliance

V.28 compliance requires cable Order No. 7837. Refer to Figure D-1 and

Table D-3

for cabling information.

Figure D-1. Cable Order No. 7837 (V.28 Compliant)

Table D-3. WAN Interface (Cable Order No. 7837)

Bay Networks Termination Remote Termination

Pin Signal Pin Signal

1 Frame Ground 1 Frame Ground

2 Send Data+ 2 Send Data

3 Receive Data+ 3 Receive Data

4 Request to Send+ 4 Request to Send

(continued)

Pin 13

Pin 1

Pin 25

Pin 14

15 Feet

25-position D-Sub plug with M-3 jack screws

(ground shield connected to backshell)

44-position D-Sub plug with screw locks

(ground shield connected to backshell)

CAB0069B

Pin 1

Pin 16

Pin 31

Pin 15

Pin 30

Pin 44

1 2 ... 130 131 132 133 134 135 136 137 138 139 140 ... 151 152

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Bay Networks BayStack ARN Routers none Instrukcja Obsługi Strona 135