Cisco IP Telephony Troubleshooting Guide for Cisco CallManager Release 3.0(1)

Index

.

 

.cnf (definition)

6

µ

 

µ -law (definition)

6

A

 

ACF (definition)

6

Acronyms Defined

6

Admission Rejects (ARJ)

48

Alarms

 

CDRs

91

A-law (definition)

6

ANI (definition)

6

ARQ (definition)

6

B

 

B-Channel (definition)

6

C

 

Call Detail Records (CDR)

18, 77

Abandoned calls (logging)

87

Alarms

91

Basic CDRs

20

Busy or bad destination calls (logging). 87

Cause codes

89

Codec types

89

Converting IP addresses

80

Deciphering the time stamp

80

Diagnostic CDRs

20

Disabling

19

Enabling

19

Field data conversion

79

Field definitions

81

Fields

79

Forwarded or redirected calls (logging) 87

IP addresses

80

Known issues

79

Normal calls (logging)

87

Note about clustering

20

Payload types

89

© 2000 Cisco Systems, Inc.

Reading records

77

Records logged by call type

86

Removing records

78

Table schema

78

Time values

79

Unable to write CDR data (alarm #1711)

...........................................................

91

Writing records

77

Call Flow

 

Cisco CallManager, intra-cluster

59

Cisco IP Phone-to-Cisco IP Phone Skinny

Station message exchange

54

Cisco IP Phone-to-Cisco IP Phone, intra-

cluster

53

Failed

75

Traces

63, 74

Call Management Records (CMR)

18, 77

Abandoned calls (logging)

88

Busy or bad destination calls (logging). 88

Field definitions

85

Forwarded calls (logging)

88

Logged by call type

88

Normal calls (logging)

88

Reading records

77

Removing records

78

Table schema

78

Writing records

77

Calling Search Space (definition)

6

Calls

 

Dropped

28

Case Study

 

Cisco IP Phone-to-Cisco IOS Gateway

calls

63

Cisco IP Phone-to-Cisco IP Phone call,

inter-cluster

73

Intra-cluster Cisco IP Phone-to-

 

Cisco IP Phone calls

50

Cause Codes

89

CCAPi (definition)

6

CCO (definition)

6

CDR (definition)

6

Cisco CallManager

 

Codec mismatch

31

Conference bridge resources

32

 

93

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Cisco Systems 30 VIP manual Index

30 VIP specifications

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Furthermore, the Cisco Systems 30 VIP is powered by intelligent network management software that simplifies monitoring, configuration, and troubleshooting processes. This software enhances network visibility, allowing administrators to identify and address potential issues proactively, thereby reducing downtime and enhancing user experience.

In summary, the Cisco Systems 30 VIP represents a significant advancement in network technology with its high throughput, integrated security features, adaptability, and intelligent management capabilities. These elements combine to provide a robust solution that meets the evolving needs of modern businesses while ensuring secure and efficient operations. As organizations continue to navigate an increasingly complex digital landscape, the Cisco Systems 30 VIP offers a future-proof option designed to facilitate growth and resilience.