Cisco ATA 187 - Page 4

Contents
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Cisco ATA 187 Analog Telephone Adaptor Administration Guide for SIP (Version 1.0)
OL-21862-01
Installing the ATA 187 3-1
Network Requirements 3-1
Safety Recommendations 3-2
What the ATA 187 Package Includes 3-2
Installing the ATA 187 3-3
Attaching a Phone to the ATA 187 3-3
Verifying the ATA 187 Startup Process 3-3
Configuring Startup Network Settings 3-4
Configuring Security on the ATA 187 3-4
Configuring the ATA 187 4-1
Telephony Features Available for the ATA 187 4-1
Configuring Product Specific Configuration Parameters 4-5
Adding Users to Cisco Unified Communications Manager 4-6
Configuring Fax Services 5-1
Using Fax Mode 5-1
Fax Modem Standards 5-1
Fax Modem Speeds 5-2
Troubleshooting and Maintenance 6-1
Resolving Startup Problems 6-1
Symptom: The ATA 187 Does Not Go Through its Normal Startup Process 6-1
Symptom: The ATA 187 Does Not Register with Cisco Unified Communications Manager 6-2
Checking Network Connectivity 6-2
Verifying TFTP Server Settings 6-2
Verifying DNS Settings 6-3
Verifying Cisco Unified Communications Manager Settings 6-3
Cisco Unified Communications Manager and TFTP Services Are Not Running 6-3
Creating a New Configuration File 6-3
Registering the Phone with Cisco Unified Communications Manager 6-4
Symptom: ATA 187 Unable to Obtain IP Address 6-4
ATA 187 Resets Unexpectedly 6-5
Verifying Physical Connection 6-5
Identifying Intermittent Network Outages 6-5
Verifying DHCP Settings 6-5