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Manuals and User Guides for Cisco VISM 3.0. We have
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Cisco VISM 3.0 manual available for free PDF download: Installation And Configuration Manual
Cisco VISM 3.0 Installation And Configuration Manual (664 pages)
Voice Interworking Service Module Release 3.0
Brand:
Cisco
| Category:
Software
| Size: 5.34 MB
Table of Contents
Table of Contents
3
Release 3.0, Part Number OL-2521-01 Rev. D0, June
10
Preface
13
Related Documentation
14
Table 1 Cisco MGX 8850 (PXM45) Multiservice Switch Release 3 Documentation
14
Table 2 MGX 8850 (PXM1) Multiservice Switch Release 1.2.10 Documentation
15
MGX 8230 Edge Concentrator Release 1.2.10
16
MGX 8250 Edge Concentrator Release 1.2.10
16
Table 4 MGX 8230 Edge Concentrator Documentation
16
Table 5 Cisco VISM Related Documentation
17
Documentation Feedback
18
Obtaining Documentation
18
Table 3 MGX 8250 Edge Concentrator Release 1.2.10 Documentation
16
Conventions
17
Audience
13
Document Organization
13
Objectives
13
Cisco.com
18
Ordering Documentation
18
Obtaining Technical Assistance
19
Cisco TAC Website
19
Opening a TAC Case
19
TAC Case Priority Definitions
20
Obtaining Additional Publications and Information
20
Chapter 1 Overview of the VISM and VISM-PR Cards
23
VISM and VISM-PR Card Types
23
Figure
23
Figure 1-1 VISM T1 and E1 Front Cards
24
Figure 1-2 VISM-PR T1 and E1 Front Cards
25
VISM T1 and E1 Back Cards
26
Figure
26
Cisco MGX 8850 and VISM as a Voice Gateway
26
VISM and VISM-PR Card Service Types
27
VISM and VISM-PR Card Physical Characteristics
27
VISM Card Architecture
27
VISM and VISM-PR Card Features
28
Figure 1-5 VISM Card Block Diagram
28
Figure
30
Redundancy and Bulk Distribution
30
Operating Modes
31
Figure
31
Voip Switching and Switched AAL2 PVC Operating Modes
31
VISM Block Diagram for Voip Switching and Switched AAL2 PVC Operating Modes
32
AAL2 Trunking Operating Mode
33
Figure 1-7 VISM Block Diagram for the AAL2 Trunking Operating Mode
33
Voip Trunking Operating Mode
34
AAL1/AAL2 SVC Operating Mode
34
Installing VISM Hardware and Software
35
Installing VISM Cards in MGX 8000 Series Chassis
35
Installing VISM-PR Cards in MGX 8000 Series Chassis
35
Figure 1-8 Available Chassis Slots for VISM Cards in the MGX 8850 and MGX 8250-Front View
36
MGX 8850 and MGX 8250 Chassis
36
MGX 8230 Chassis
37
Installing VISM and VISM-PR Front and Back Cards
37
Figure 1-9 Available Chassis Slots for VISM Cards in the Cisco MGX 8230-Front View
37
Installing a VISM or VISM-PR Front Card
37
Connecting Cables to Cards
38
Installing a VISM Back Card
38
Removing VISM and VISM-PR Front and Back Cards
39
Figure 1-10 RJ-48 PIN Connector
39
Removing a VISM Back Card
39
Removing a VISM or VISM-PR Front Card
39
Applying Power to the VISM Card
40
Installing VISM Software Upgrades
40
Software Upgrades
42
Prerequisites
42
VISM/VISM-PR Upgrades with PXM1
42
Download VISM/VISM-PR Boot Code and Firmware to PXM1
42
Upgrade VISM/VISM-PR Firmware with PXM1 Card
43
Boot Code Upgrade Procedure with PXM1 Cards
45
VISM-PR Upgrades with PXM1E and PXM45
45
Download VISM-PR Boot Code and Firmware to PXM1E and PXM45
46
Upgrade VISM-PR Firmware with PXM1E and PXM45 Cards
46
Boot Code Upgrade Procedure with PXM1E and PXM45 Cards
47
VISM/VISM-PR Downgrade Procedure
47
VISM to VISM-PR Hardware Upgrade
48
Chapter 2 Telephony Applications Using VISM
49
Tandem Switch Offloading
49
Figure 2-1 VISM Used in a Tandem Switch Offloading Application
49
Figure 2-2 VISM Used as a Voice Gateway Application
50
Tandem Switch Offloading
50
Multiservice Access
51
AAL2 Trunking
51
Figure 2-3 AAL2 Trunking-One End
51
Figure 2-4 AAL2 Trunking-Two Ends
52
Chapter 3 VISM Functional Description
54
TDM Line-Handling Function
54
Figure 3-1 VISM Detailed Functional Blocks
54
Bearer Processing Function
55
Echo Cancellation, Voice Compression, A/Mu Law Conversion
55
Voice Activity Detection and Silence Suppression
56
Fax and Modem Tone Detection
56
Table 3-1 Supported Codecs and Packetization Periods
56
Figure
56
Jitter Control
57
CAS Handling
57
Signaling Function
57
Figure
57
CAS Processing in Voip Switching and Switched AAL2 PVC Operating Mode
58
Figure 3-2 VISM Signaling Paths
58
CAS Processing—Message Structure
59
Figure
59
Figure 3-4 cas Signaling in Initiating and Terminating a Call
60
CCS Processing in Switched AAL2 PVC Operating Mode
61
Figure
61
Pri/Backhaul Path
62
RUDP Session Hierarchy
62
CAS Processing in AAL2 Trunking Operating Mode
63
CCS Processing in AAL2 Trunking Operating Mode
63
ATM Voice Data Processing Function
63
Transporting Voice Cells with Voip
63
Figure
63
Voip Protocol Stack
64
Figure
64
Voip Cell Packetization and Transmission
64
Transporting Voice Cells with Switched AAL2 PVC
65
Transporting Voice Cells with AAL2 Trunking
66
Transporting Voice Cells with Switched AAL1 SVC
66
Figure 3-9 AAL2 Cell Packetization and Transmission
66
Call Control Function
67
Figure 3-10 Call Agent Communications Links
67
Connection Model
68
Figure 3-11 Connection Model
68
Endpoint Service States
69
Xgcp Extensions for AAL2 Switched PVC and AAL2 SVC Operating Modes
69
Restart in Progress Command
70
Connection Admission Control
71
Embedded VISM Management Function
71
Figure 3-12 VISM Card Config Screen-Card Elements Display
72
Figure 3-13 VISM Card Config Screen-VISM Features Display
73
Chapter 4 Configuring VISM Features
75
Using the Command Line Interface
75
Figure
75
VISM Command Attributes
76
Connecting to Cisco MGX 8000 Series Platforms
76
Figure
76
Figure 4-1 PXM Back Card
77
VISM Card Prompt
79
Table 4-1 VISM Command Attributes-Log File, Card State, and Privilege Level
76
Logging in to PXM and VISM Cards
77
Logging out of VISM and PXM Cards
79
Configuring VISM Features
80
Initial VISM Configuration
80
Table 4-2 Mandatory Initial VISM Configuration Command Sequence for All Operating Modes
81
Initial Card Level Configuration
82
Configuring the Operating Mode
82
Allocating Resources
83
Configuring Connection Admission Control
84
Placing the VISM Card in Service
85
Placing the VISM Card out of Service
85
Configuring the TDM Side
85
Configuring T1 and E1 Lines
85
Configuring the PXM and VISM Cards Clocking Source
88
Configuring DS0 Channels
91
Configuring the PXM1E or PXM45 Card as Clocking Source
91
Table 4-3 VISM/VISM-PR DS0 Density with Codec Support
91
Configuring Bearer Processing
101
Configuring Codecs
101
Configuring ECAN
103
Configuring Jitter
104
Configuring PNNI for AAL1/AAL2 Svcs
105
Configuring the ATM Network Side
105
Configuring PVC Connections for All Operating Modes
106
Configuring Voip Switching/Trunking Operating Mode Parameters
108
Configuring AAL2 Trunking Operating Mode Parameters
110
Configuring Switched AAL2 PVC Operating Mode Parameters
112
Configuring the Call Agent Interface
118
Figure 4-2 VISM to Call Agent Communication
118
Configuring Domain Names and IP Addresses
119
Setting up Call Agents and Protocols
119
Configuring Gateway Control Protocols
121
Configuring ISDN PRI Backhaul
123
Table 4-5 AAL2 Operating Mode Profiles
114
Table 4-4 Dspaal2Profile Field Descriptions
114
Configuring Additional VISM Features
126
MID-Call DTMF
129
Configurable Jitter Buffer
129
Adjustable Gain
129
Adjustable Music On-Hold Threshold
129
Calea
129
MGC Redundancy
129
External DNS
130
IP Address Support
130
Voip Trunking
130
CAS Feature Enhancements
131
Programmable Tone Plans
131
Fgd
132
Loop Start, DID, and Delay Dial
132
T.38 Fax Relay
131
Table 4-6 VISM 3.0 Built-In (Preconfigured) Tone Plans
132
Table 4-7 VISM/VISM-PR and MGX 8000 Series Switch Support
134
AAL1 SVC-Based TDM Hairpinning
135
Call Agent-Controlled Voatm AAL1 and AAL2 SVC
135
High Complexity Codec Support for VISM-PR-G.723.1
135
Announcement Direction
136
Announcement File System
136
Announcement Timeouts
136
Announcement File Server
137
Announcement File Server Directory Structure
137
Announcement File Server Name
137
Broadcast Announcements
137
Multiple Announcement Requests for the same Endpoint
137
Announcement Expiry
138
Permanent Announcements
138
Table 4-8 Announcement File System Feature CLI Commands
138
VISM Announcement Cache Management
138
Call Agent-Controlled T.38 Fax
139
Additional Support for MGCP 1.0
140
RSVP-Based Admission Control
140
Table 4-9 MGCP 1.0 Feature CLI Commands
140
Clock Slip Counters
141
Table 4-10 RSVP-Based Admission Control Feature CLI Commands
141
CAS Immediate Start and Ground Start Glare Handling
142
Grooming for Local Traffic
142
RTP Connection Statistics
142
Additional VBR Enhancements
143
Expanded Clock Source Selection
143
MGX 8000 Series Implementation Enhancements
143
Private Network-To-Network Interface Priority Routing
143
192 T1/248 E1 DS0 Support with High Complexity Codecs on VISM-PR
144
Additional SPVC Connection Management Capabilities
144
Channel Alarm Enhancement
144
VISM TDM Line Statistics Collection
144
Configure ANI and DNIS Digit Order
133
Configure Flash Hook and Glare Condition Attributes
133
RFC 2833 Support
133
RFC 3064 Package Support
133
VISM Network Continuity Test
133
Configure PVC OAM Cell Parameters
134
PXM1E and PXM45 Card-Only Features
134
Table 11 VISM/VISM-PR DS0 Density with Codec Support
144
Chapter 5 CLI Commands
145
Table 5-1 Tone Plan Definition File Syntax
190
Table 5-2 Codec Type Default Values
297
Table 5-3 VISM Release 2.2(0) Built-In Tone Plans
586
VISM Card Leds
637
Figure 6-1 VISM Front Card Leds
638
VISM and PXM Display, Log, and Diagnostic Loopback Path CLI Commands
638
Chapter 6 Troubleshooting Tip
639
VISM Display Card CLI Command
639
PXM Display Log CLI Command
639
PXM Diagnostic Loopback Path CLI Commands
640
PXM1E and PXM 45 Display CLI Commands
640
Table 6-1 VISM T1 and E1 Card Alarms
641
UNIX Snoop Trace Tool
641
Symptoms and Solutions
641
VISM Card DID Not Become Active
642
T1/E1 Configuration Mismatch
642
Dsp Download Failure
643
Vism Front Card/Back Card Mismatch
644
Cannot Use the CC Command to Access a Vism Card
645
Vism Card Resets Intermittently
645
Vism Card Does Not Accept a Firmware Download
645
Echo Is Heard on a Voice Call
645
Vism Card Leds Are Not Lighted
645
Firmware Does Not See the Card Insert Bit Status as Set
646
Figure A-1 VISM Configured for Local Clocking
647
APPENDIX A VISM and VISM-PR Card Clocking Options
647
Pxm1 Card as Primary Clocking Source
647
Vism Card as Primary Clocking Source
649
Vism-Pr Card as Primary Clocking Source
649
Pxm1E or Pxm45 Card as Primary Clocking Source
650
Revertive and Nonrevertive Clocking
650
Vism and Vism-Pr—3.0 Specifications
653
Vism and Vism-Pr Card Clocking Options
647
APPENDIX B VISM and VISM-PR-3.0 Specifications
653
Vism Card Specifications
653
General Vism Card Standards
654
Vism Card Counters Specifications
654
Vism-Pr Card Specifications
655
Vism-Pr Card Features
655
I N D E X
657
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