Input/Output Ports; Com Port Pinout Assignments - Cabletron Systems SmartSwitch 6000 User Manual

Appendix A: Specifications
A.4

INPUT/OUTPUT PORTS

6E123-50
ENET 1 through ENET 4
Slots for optional Fast Ethernet
Interface Modules
(ports 5 and 6)
6E133-49
ENET 1 through ENET 4
Slot for optional HSIM
A.5

COM PORT PINOUT ASSIGNMENTS

The COM port is a serial communications port that supports Local
Management or connection to a UPS.
The COM port has the following pin assignments:
Pin Signal Name
1 Transmit Data (XMT)
2 Data Carrier Detect (DCD)
3 Data Set Ready (DSR)
4 Receive Data (RCV)
5 Signal Ground (GND)
6 Data Terminal Ready (DTR)
7 Request to Send (RTS)
8 Clear to Send (CTS)
A-2
Ethernet (10BASE-T compliant) with
RJ21 type connectors.
Slots accept three types of optional Fast
Ethernet Interface Modules: the
FE100-TX, FE100-FX and the
FE-100F3.
Ethernet (10BASE-T compliant) with
RJ21 type connectors.
Slot accepts optional High Speed
Interface Module (HSIM).
Table A-1 COM Port Pin Assignments
Input/Output
Output
Output
Input
Input
NA
Output
Input
NA
6E123-50 and 6E133-49 User's Guide