Cisco Systems 30 VIP manual

Page 95

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

Hookflash (definition)

7

I

 

ICCP (definition)

7

Initialization

 

Cisco CallManager

55

Cisco IP Phone

50

Inter-Cluster

 

Cisco IP Phone-to-Cisco IP Phone call,

 

case study

73

H.323 communication

73

Intra-Cluster

 

Case study

50

Cisco CallManager call flow

59

Cisco IP Phone-to-Cisco IP Phone call

 

flow

53

IOS (definition)

6

Ip Address

 

Converting in CDRs

80

ISDN (definition)

7

J

 

Jitter (definition)

7

K

 

KeepAlive

 

Cisco CallManager process

58

L

 

Locations

32

Lost Audio Problem

21

M

 

Media Termination Point

 

and one-way audio

27

Media Termination Point (MTP)

 

Resource problem

35

MGCP (definition)

7

MTP (definition)

7

N

 

Network Analyzer

18

No Audio

26

© 2000 Cisco Systems, Inc.

 

O

 

One-Way Audio

26

and Media Termination Point

27

P

 

Partition (definition)

7

Partitions

38

Payload Types

 

CDRs

89

PBX (definition)

7

Performance Monitor

11

Customizing

11

Opening

11

Phone Resets

27

PRI (definition)

8

Problem

21

Admission rejects (ARJ)

48

Cisco CallManager feature issues

31

Codec Mismatch

31

Conference bridge

32

Crackling audio

25

Dial plans

37

Dropped calls

28

Echo

25

Gatekeeper

48

Gateway registration

43

Locations

32

Lost or distorted audio

21

MTP resources

35

One-way audio and Media Termination

 

Point

27

One-way or no audio

26

Partitions

38

Phone resets

27

Registration rejects (RRJ)

49

Reorder tone through gateways

42

Security

40

Transcoding

33

Voice quality

21

Process

 

Cisco CallManager initialization

55

Cisco CallManager KeepAlive

58

Cisco CallManager registration

57

Cisco IP Phone initialization

50

Self-starting processes

56

Skinny Station registration

52

95

 

Image 95
Contents SDI Trace Output Configuring Traces Reorder Tone Through Gateways Gateway Registration Problems Page Purpose Documentation Checklist Codec Channel Acronym/Term Cnf Law mu-lawChannel Calling Search Space CCAPi Cisco IOS ClusterPartition Flow Full duplex 711 729 225 245 323 Half Duplex HookflashJitter Law mu-law Silence Suppression Voice Activation Detection 931Route Filter Route Group Route List Route Pattern Voice Activation Detection Silence Suppression VoIP Translation PatternCisco CallManager Administration Details View Report Microsoft PerformanceMicrosoft Event Viewer SDI Trace Configuring Traces SDL Trace Page SDLTraceDataFlag Value SDLTraceTypeFlag Value DefinitionCall Detail Records CDR and Call Management Records CMR Sniffer TraceSelect Service Service Parameters CDRs Voice Quality Problem CategoriesPage Packet Number Time absolute ms Time delta ms Button Help John Check Your Loads Phone Resets Dropped Calls Page Page Cisco CallManager Feature Issues Locations Conf Bridge Region1 Region2 MTP Resource Problems MTP Dial Plans Dialing DOES-NOT-EXIST Page DialPlanWizardG Clause NamePattern Device Name Device Description Usage Pattern PartitionReorder Tone Through Gateways Slow Server ResponseGateway Registration Problems Module.port CFG Booting Dhcp for dynamic configurationTracyclose mod port tracystart mod port TaskID Cmd show dhcp Gmsg ***TFTP Error File Not Found Gmsg CCM#0 CPEvent = Loadid -- CPState = LoadResponse Gatekeeper ProblemsRegistration Rejects RRJ Cisco IP Phone Initialization Process Sample TopologyPage Skinny Station Registration Process Acknowledge Station ResetMessage Description Station Register Station IP PortPage Cisco CallManager Initialization Process Self-Starting Processes Cisco CallManager Registration Process Cisco CallManager KeepAlive Process Cisco CallManager Intra-Cluster Call Flow Traces Cisco Systems, Inc CCMStationD stationOutputStopTone tcpHandle=0x4fbbc30 Cisco Systems, Inc Call Flow Traces Page Cisco Systems, Inc Following debug messages show that the call is in progress Gatekeeper Endpoint Registration Debug Messages and Show Commands on the Cisco IOS GatewayCisco Systems, Inc Page Cisco IOS Gateway with T1/PRI Interface Cisco IOS Gateway with T1/CAS Interface Cisco Systems, Inc Inter-Cluster H.323 Communication Call Flow Traces Failed Call Flow Cisco Systems, Inc Reading Records Writing RecordsRemoving Records Table SchemaFields in a Call Detail Record Known IssuesDeciphering the Time Stamp Originator’s node ID Global Call IdentifierOrigination leg call identifier Date/time of call originationPort for the originator’s media connection Isdn location valueCalling party cause Of call termination IP address for the originator’s media connectionCalled party’s partition Destination span or portIP address to which the call was delivered unsigned integer IP port to which the call was deliveredDate/time of disconnect unsigned integer IP address for the destination outgoing media connectionCodec type used by the destination on sending side Date/time of connectDirectory number used on this call Global Call Identifier for this callCisco CallManager node identifier Call IdentifierLatency experienced during this connection Lost RTP packets during this connectionInterarrival jitter during this connection Normal Calls Cisco IP Phone-to-Cisco IP Phone Call Management Records Logged By Call Type Codec Cause Codes Description Codec Types Compression / Payload typesNumber changed Alarms Calling Cisco Technical Assistance Center TAC Index Debug messages and show commands Page Topology

30 VIP specifications

Cisco Systems has been a leading company in networking technology, and its suite of products is continually evolving to meet the demands of modern digital infrastructure. One of the latest introductions is the Cisco Systems 30 VIP, a highly advanced solution designed to enhance network performance and security for businesses of all sizes.

The Cisco Systems 30 VIP stands as a cornerstone for next-generation networking features, providing organizations with significant advantages in speed, reliability, and scalability. At the heart of the 30 VIP are key technologies such as advanced routing protocols and enhanced security measures that ensure seamless data transfer across multiple devices.

Main features of the Cisco Systems 30 VIP include its high throughput capabilities, which support accelerated data processing and lower latency. This is crucial for businesses that rely on real-time data exchange and cloud applications. Additionally, the device incorporates Multi-Protocol Label Switching (MPLS) technology, which optimizes data flow between networks and significantly enhances overall performance.

Another notable characteristic of the 30 VIP is its integrated security features, including advanced threat detection and prevention systems. These are designed to protect sensitive business data from cyber threats, ensuring operational continuity and compliance with industry regulations. The Cisco 30 VIP also supports secure access protocols, allowing for secure remote connections, which is increasingly vital in today’s hybrid work environment.

The adaptability of the Cisco Systems 30 VIP is another of its standout aspects. It offers compatibility with existing Cisco infrastructure, making it easier for businesses to adopt new technologies without overhauling their entire system. This modular approach allows for easy upgrades and integration of future technologies, ensuring long-term viability and investment protection.

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.