Cisco OL-21035-01 Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for OL-21035-01 Cisco
Manuals
| Recognized languages: | English |
|---|---|
| Pages: | 10 |
| Size: | 153 KB |
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Document Outline
- Troubleshooting and Maintenance
- Resolving Startup Problems
- Symptom: The ATA 187 Does Not Go Through its Normal Startup Process
- Symptom: The ATA 187 Does Not Register with Cisco Unified Communications Manager
- Checking Network Connectivity
- Verifying TFTP Server Settings
- Verifying DNS Settings
- Verifying Cisco Unified Communications Manager Settings
- Cisco Unified Communications Manager and TFTP Services Are Not Running
- Creating a New Configuration File
- Registering the Phone with Cisco Unified Communications Manager
- Symptom: ATA 187 Unable to Obtain IP Address
- ATA 187 Resets Unexpectedly
- Troubleshooting ATA 187 Security
- General Troubleshooting Tips
- Where to Go for More Troubleshooting Information
- Cleaning the ATA 187
- Resolving Startup Problems