show (ds1)

Last Updated : Nov 06, 2012 |

Lists the administered DS1 parameters for SLS for this trunk interface.

Syntax

show

User level

read-write

Context

sls > ds1

Example

To list the administered DS1 parameters for this trunk interface:

Gxxx-001(sls-ds1-<port address>)# show
      Name = ‘Willow Steet 2’
DS1  Rate Signaling Channel Connect Interface Side Protocol Ver Bearer Cmpd Ltm   
---- ---- --------- ------- ------- --------- ---- -------- --- ------ ---- ---
  v3 1544   isdnpri     seq network      user    a country1   a speech ulaw  no

Output fields

Field

Description

DS1

The physical module address on the gateway

Rate

The maximum transmission rate for the DS1 facility. Possible values:

  • 1.544 Mbps (T1)

  • 2.048 Mbps (E1)

Signaling

The signaling mode for the DS1 facility. Possible values:

  • cas

  • robbedbit

  • idsnpri

  • isdnextshowmgc

Channel

The channel-numbering method for B-channels on an E1 interface. Possible values:

  • seq (sequential codes of B-channels 1-30 in the ISDN Channel Identification IE)

  • tslot (timeslot method)

Connect

The equipment at the far-end of the DS1 link. Possible values:

  • host (data application – computer or server)

  • lineside (terminal equipment – video multiplexer)

  • network (central office)

  • pbx (private communication system – another pbx)

Interface

The glare-handling convention if the equipment at the far-end of the link has been administered as pbx . Possible values:

  • network (Non-QSIG calls)

  • user (Non-QSIG calls)

  • peerMaster (QSIG calls)

  • peerSlave (QSIG calls)

Side

The glare-handling condition if the equipment at the far-end of the link has been administered as peerMaster or peerSlave. Possible values:

  • a

  • b

Protocol

The ISDN Layer-3 country protocol type

Ver

The protocol version, for countries whose public networks allow for multiple ISDN Layer-3 country protocols for ISDN Primary Rate service

Bearer

The Information Transfer Rate field of the Bearer Capability IE. Possible values:

  • 3khz (3.1kHz audio encoding)

  • speech (speech encoding)

Cmpd

The far-end companding method. Possible values:

  • alaw (A-law companding)

  • ulaw (U-law companding)

Ltm

Whether to increase the duration of the T303 (call establishment) timer. Possible values:

  • yes (the T303 timer is extended from 4 seconds to 13 seconds)

  • no (the T303 timer remains at 4 seconds)