SIP Endpoints
SIP Endpoints
Unified
Personal Communicator
A Alexander Revzin - 88941374
Help Г
File View
Contacts Actions
Help Topics
Fl
On the Phone ^
So
✓ Enable Detailed
Logging Create Problem Report.,.
SIP Endpoints
Unified
Personal Communicator
A Alexander Revzin - 88941374
Help Г
File View
Contacts Actions
Help Topics
Fl
On the Phone ^
So
✓ Enable Detailed
Logging Create Problem Report.,.
|
Trace Files |
UC Manager
Serviceability Tools
Unified Com mum
cations Manager Real Tine Won itoring Tool (Currently Logged to: 10.87.99.51)
System Monitor Search Edit Device
Performance Tools Window Application Help
Real Time
Monitoring Tool
Unified Communications Video
Troubleshooting
BRKVVT-3302
Cisco we!
witanoiNetworkers
Why Video


A Picture Is a
Thousand Words, Video Says It All
In-Person Experience
64% of Communication
is Non-Verbal1
One Third of the Human Cortex Is Dedicated to Vision2
Read more on Unified Communications Video Troubleshooting...
Management
IOS Device
Management Best Practices

Telnet/SSH
to a Remote Device
■ Local Echo settings (IOS/Desktop)
Screencast of the differences
Changing IOS
Configuration
■ Don't copy/paste
large configuration changes into a terminal window
Centralized Call Processing
Controlling Bandwidth Utilization

SCCP vs. SIP
Endpoint Signaling Bandwidth Requirements
70

10 20 30 40 50 60 70 80 90 100 110
120
Number of Devices
at Remote Site
SCCP devices have a two RTT minimum cut-thru delay
SIP Early Offer to SIP Delayed Offer Call
![]() |
|||||
RTT Called
RTT Calling
Invite w/o SDP
Invite w/SDP
Trying
Ringing
Ringing
1.5)
200 OK w/ SDP (offer)
Distributed Call
Processing

Distributed Call
Processing
|
■ |
Most optimum
design because it ensures that only traffic that must traverse the high latency
link does...
|
■ |
Provides the best users experience
This reduces
bandwidth across the wan