Tlan - Avaya Nortel Communication Server 1000 Reference

NTDW61 and NTDW66 Common Processor Pentium Mobile Card
HSP
The HSP is a 10/100/1000 BaseT network interface that provides standby Call Server
redundancy. By default this network interface is set to autonegotiate.

TLAN

The TLAN network interface is a 10/100 BaseT port. By default this network interface is set to
autonegotiate. This network interface is used for Signaling Server applications.
Serial data interface ports
The CP PM has two serial data interface (SDI) ports: Port 0 and Port 1. Both ports are standard
RS232 DTE ports. They are routed through the backplane of the shelf to a 50-pin main
distribution frame (MDF) connector on the back of the shelf. A cable (NTAK19ECE6) that
adapts the 50-pin MDF to a pair of 25-pin DB connectors is shipped with the CP PM. A 25-pin
null modem is required to adapt an SDI port to a typical PC serial port. Port 0 is used for
maintenance access. Port 1 is for an external modem connection.
TTY parameters
The TTY parameters are configured through the BIOS features configuration menu. The BIOS
can be accessed only through TTY Port 0. On the Call Server, TTY parameters can be modified
using LD 17. On the Signaling Server, these parameters can be modified using the
maintenance shell.
Supported parameters:
• Baud rate: 1200, 2400, 4800, 9600, and 19200.
• Data bit length: 5-8.
• Stp bit: 1, 1.5, and 2.
• Parity: odd, even, and none.
Default parameters for both ports:
• Baud rate: 9600.
• Data bit length: 8.
• Stop bit: 1.
636 Circuit Card Reference
Comments? infodev@avaya.com
July 2011