Lucent Technologies 3100, 3000 manual Pstn, Backplane connectors defined

Rack Installation

Connector

ID/Label

Description Label Placement

ADMIN PORT

CARDs 0-11

DIGITAL PORTS

P106

PSTN

P105

RS-232, DB9 female connector used to interface with the Switch Management Interface, running on a PC.

Switch Card slots

50-pin male connector from DEFINITY ECS Digital ports to Switch Cards in slots 0-5 (see Table 3-2,for pinouts and wiring details)

50-pin male connector from PSTN to Switch Cards in slots 0-5 (see Table 3-4,for pinouts and wiring details)

At the top of the backplane, above the connector pins.

At the top of the 50 pin connector.

At the top of the 50 pin connector

DIGITAL PORTS

P108

50-pin male connector from DEFINITY ECS Digital ports to Switch Cards in slots 6-11 (see Table 3-3,for pinouts and wiring details)

At the top of the 50 pin connector

PSTN

P107

50-pin male connector from PSTN to Switch Cards in slots 6-11 (see Table 3-5,for pinouts and wiring details)

At the top of the 50 pin connector

COMA ports 0-11

RS-232 DB9 female connector used for Data. Each Analog Switch Card is provided with one COM port.

Above connector. (Lower of two DB-9 connectors)

COMB ports 0-11

Not used at this time.

Table 3-1. Backplane connectors defined

Issue 1 October 1998 3-7