Avaya 555-231-743 manual Appendix B Connector Pinouts

GuestWorks and DEFINITY ECS Release 9	Issue 1
Technician Handbook for Hospitality Installations 555-231-743	November 2000
Appendixes
Appendix B — Connector Pinouts	244

Appendix B — Connector Pinouts

Connections from the Equinox card on the MAP to the hospitality adjuncts (PMS or call accounting) can often cause problems. The following list gives you the pinouts and EIA leads provided when using a D6AP modular cord from the Equinox card to the Equinox 10/10 adapter (P/N:210068, comcode 406983155). These pinouts are on the 25-pin end of the adapter.

■Pin 2 - TD (transmit data)

■Pin 3 - RD (receive data)

■Pin 7 - GND (ground)

■Pin 8 - DCD (data carrier detect)

■Pin 20 - DTR (data terminal ready).

This arrangement of EIA is standard in the industry, but these pinouts may become valuable if the adjunct vendor needs to provide a special adapter to interface to this arrangement.