System information

Local Tools menu password protection 521

Controlling the menu lock for IP Phone 2007 522

Configuring Secure Local Menu using Network provisioning 523

Accessing the Local Tools menu 523

Local Tools options 524

Local Tools menu for IP Phone 1120E, IP Phone 1140E, and IP Phone

1150E 524

Local Tools menu for IP Phone 1110, IP Phone 1210, IP Phone 1220, and IP

Phone 1230 528

IP Phone diagnostic utilities 531

Contents 531

Introduction 531

Text-based diagnostic utilities 531

Network diagnostic utilities 532

Accessing Network Diagnostic utilities from the IP Phone 534

Network Diagnostic Utilities data display pages 546

Network Address Translation Traversal 557

General Information 557

Using CLI Commands 559

Graphic-based diagnostics utilities 562

Local Diagnostics 568

Bluetooth and Wireless Fidelity interference 579

Headset support 581

Introduction 581

Wired headsets 581

Bluetooth wireless technology 581

Universal Serial Bus audio 588

USB wireless headsets 589

MHA 589

ATA 589

Configure the headsets 589

Active Headset Device 589

Enable HID Commands 589

Headset Type 590

Activate USB Audio 590

Language enhancement 591

Contents 591

Description 591

UTF-8 character encoding 591

TFTP Server support 592

Synchronizing the language 592

Expansion Module for IP Phone 1100 Series font support 592

Nortel Communication Server 1000

IP Phones Fundamentals

NN43001-368 05.02 26 May 2009