Installation guide

Hospitality systems 7-27
Hospitality system administration
Standard 2.0 Meridian Mail Mini and Enhanced Card Option May 2000
Installation and Maintenance Guide
Port 5 Connections as DCE for GAC, PMS, SDI, and Port 1 connectors
Signal
names
DB-25 Port
pin #
Port 5
pin #
Signal
names
DB-25 Port
pin #
Port P5
pin #
TXD2 GAC-3 16 TXD4 SDI-3 4
RTS2 GAC-5 15 RTS4 SDI-5 3
TXC2 GAC-17 13 DTR4 SDI-6 2
DTR2 GAC-6 14 RXD4 SDI-2 29
RXD2 GAC-2 42 CTS4 SDI-4 28
CTS2 GAC-4 41 DCD4 SDI-8 26
RXC2 GAC-15 38 DSR4 SDI-20 27
DSR2 GAC-20 40 SGND SDI-7 5
DCD2 GAC-8 39 FGND SDI-1 6
RI2 GAC-22 43 TXD1 PORT1 - 3 23
SGND GAC-7 17 RTS1 PORT1 - 5 22
FGND GAC-1 18 TXC1 PORT1 - 17 20
TXD3 PMS-3 10 DTR1 PORT1 - 6 21
RTS3 PMS-5 9 RXD1 PORT1 - 2 48
DTR3 PMS-6 8 CTS1 PORT1 - 4 47
RXD3 PMS-2 35 RXC1 PORT1 - 15 44
CTS3 PMS-4 34 DSR1 PORT1 - 20 46
DCD3 PMS-8 32 DCD1 PORT1 -8 45
DSR3 PMS-20 33 SGND PORT1 - 7 24
SGND PMS-7 11 FGND PORT1 - 1 25
FGND PMS-1 12