Cisco Systems (VISM)

Contents

Cisco VISM Installation and Configuration Guide

Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004

CAS Processing in VoIP Switching and Switched AAL2 PVC Operating Mode 3-6

CCS Processing in Switched AAL2 PVC Operating Mode 3-9

CAS Processing in AAL2 Trunking Operating Mode 3-11

CCS Processing in AAL2 Trunking Operating Mode 3-11

ATM Voice Data Processing Function 3-11

Transporting Voice Cells with VoIP 3-11

Transporting Voice Cells with Switched AAL2 PVC 3-13

Transporting Voice Cells with AAL2 Trunking 3-14

Transporting Voice Cells with Switched AAL1 SVC 3-14

Call Control Function 3-15

Connection Model 3-16

xGCP Extensions for AAL2 Switched PVC and AAL2 SVC Operating Modes 3-17

Endpoint Service States 3-17

Restart In Progress Command 3-18

Connection Admission Control 3-19

Embedded VISM Management Function 3-19

CHAPTER

4Configuring VISM Features 4-1

Using the Command Line Interface 4-1

VISM Command Attributes 4-2

Connecting to Cisco MGX 8000 Series Platforms 4-2

Logging In to PXM and VISM Cards 4-3

VISM Card Prompt 4-5

Logging Out of VISM and PXM Cards 4-5

Configuring VISM Features 4-6

Initial VISM Configuration 4-6

Initial Card Level Configuration 4-8

Configuring the Operating Mode 4-8

Allocating Resources 4-9

Configuring Connection Admission Control 4-10

Placing the VISM Card In Service 4-11

Placing the VISM Card Out of Service 4-11

Configuring the TDM Side 4-11

Configuring T1 and E1 Lines 4-11

Configuring the PXM and VISM Cards Clocking Source 4-14

Configuring the PXM1E or PXM45 Card as Clocking Source 4-17

Configuring DS0 Channels 4-17

Configuring Bearer Processing 4-27

Configuring Codecs 4-27