3com SuperStack II Manuel D’Utilisation

C

HAPTER

 6: B

ASIC

 C

ONFIGURATION

 

OF

 P

ORTS

 

AND

 P

ATHS

This section describes how to set the baud rate for the 56/64 Kbps 
CSU/DSU port.

Before beginning this procedure, complete the following tasks:

■

Cable the 56/64 Kbps CSU/DSU port and connect it to the telephone 
network.

■

Log on to the system with Network Manager privilege.

The default baud rate is 64 Kbps. Change the baud rate if necessary 
using:

SETDefault !3 -PATH Baud = <kbps> (56 or 64)

Re-enable the path by entering:

This section describes how to configure the T1/FT1 RJ-48 Telco port.

Before beginning this procedure, complete the following tasks:

■

Cable the T1/FT1 RJ-48 Telco port and connect it to the telephone 
network.

■

Log on to the system with Network Manager privilege.

To configure the T1/FT1 RJ-48 Telco port, follow these steps:

1 Select the channels that are mapped to the Fractional T1/T1 channel 

using:

ADD !<path> -PATH T1ChannelMap <path number> (1-24)

Where <path number> is the DS0 channel you are adding. 

2 Set the T1 line distance using:

SETDefault !<path> -PATH T1LineDistance = [LH1 | LH2 | LH3 | LH4 | 

SH1 | SH2 | SH3 | SH4 | SH5|] 

The following table lists the values associated with these options.

LH1 = 0 db

SH1 = 0 - 133 feet

LH3 = 15 db

SH3 = 266 - 399 feet

LH2 = 7.5 db

SH2 = 133 - 266 feet