Cabletron Systems CSX1200 Characteristic PRI/T1 lines E1 line, Multiframe CRC, CommonChannel

CONFIGURING RESOURCES AND LINES

Lines

d.parity value

e.flow control type

f.mode:

•Autosense (default): can be either terminal or PPP-async. Requires user interaction (four carriage returns) to get to terminal mode.

•Term: terminal mode only. Login prompt automatically sent to remote console.

CONFIGURING A LINE FOR A PRI RESOURCE

1.Enter the line name.

2.Select the line’s slot and port combination.

3.Select following line characteristics:

•framing type

•line coding type

•T1 signaling method

If you are unsure of your line's characteristics, try the following defaults:

Characteristic	PRI/T1 lines	E1 line
Framing type	ESF	Multiframe CRC
Line coding type	B8ZS	N/A
Signaling Method	Common_Channel	N/A

4.Select the correct T1 line build out value (US only). If you are using an external CSU, specify a short haul build out (line length in meters). If you do not have an external CSU, specify a long haul build out (decibel attenuation value from Telco).

5.A data link is assigned to the line upon completion of the line configuration. Add more data links or modify the existing data link.

a.Only if you plan on using X.25 over the D-Channel on this line, answer yes to the following prompt:

Will this Data Link support X.25 communications (Y/N)? [default N]

b.Assign a TEI Negotiation value of 0.

Note: You must delete the data link for a Robbed Bit line.

USING MANAGE MODE COMMANDS

line

Displays the current line configuration.

datalink

Display the current data link configuration.

Workgroup Remote Access Switch 93