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Cables and Pin Assignments
E-2
7610-A2-GB20-10November 1997
Terminal Port EIA-232 Connector
The Terminal port connects to a PC or VT100-compatible terminal.
Signal
Direction Pin #
Transmit Data (TXD) To DSU (In) 2
Received Data (RXD) From DSU (Out) 3
Request to Send (RTS) To DSU (In) 4
Clear to Send (CTS) From DSU (Out) 5
Data Set Ready (DSR) From DSU (Out) 6
Signal Ground (SG) — 7
Carrier Detect (CD) From DSU (Out) 8
Data Terminal Ready (DTR) To DSU (In) 20
Management Port EIA-232 Connector
The following table shows the signals and pin assignments for the Management
port connector.
Signal
Direction Pin #
Transmit Data (TXD) To DSU (In) 2
Received Data (RXD) From DSU (Out) 3
Request to Send (RTS) To DSU (In) 4
Clear to Send (CTS) From DSU (Out) 5
Data Set Ready (DSR) From DSU (Out) 6
Signal Ground (SG) — 7
Carrier Detect (CD) From DSU (Out) 8
Transmit Clock (TXC) From DSU (Out) 15
Received Clock (RXC) From DSU (Out) 17
Data Terminal Ready (DTR) To DSU (In) 20
External Tx Clock (XTXC) To DSU (In) 24