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Local Administrative Options
Disable/Enable Automatic Gain Control
Use the following procedure to turn automatic gain control for the handset, headset, and/or the
Speaker on or off.
Note:
Note:
The user can potentially override the AGC local procedure settings, as described in the telephone user guide. If overridden, the backup file stores the AGC value(s) set by the user and ignores any setting established using this local procedure.
1. While the telephone is on-hook and idle, press the following sequence of keys on the faceplate of the telephone:
Mute 2 4 2 # (Mute A G C #)
Note:
Note:
Press the Mute button momentarily. Do not press this button while pressing other keys/buttons.
2. After entry of the command sequence, one of the following displays, based on the current value of the system value AGCHAND:
If AGCHAND = 1: Handset AGC=on
0=off #=OK
If AGCHAND = 0: Handset AGC=off
1=on #=OK
3. To change the AGC Handset value from On to Off, press 0. To change the AGC Handset value from Off to On, press 1.
If the telephone has a Headset interface one of the following displays, based on the current value of the system value AGCHEAD:
If AGCHEAD = 1: Headset AGC=on
0=off #=OK
If AGCHEAD = 0: Headset AGC=off
1=on #=OK
If the telephone does not have a headset interface, proceed to Step 5.
38 Avaya 1600 Series IP Deskphones Installation and Maintenance Guide
Disable/Enable Automatic Gain Control
4. To change the AGC Headset value from On to Off, press 0. To change the AGC Headset value from Off to On, press 1.
One of the following displays, based on the current value of the system value AGCSPKR:
If AGCSPKR = 1: Speaker AGC=on
0=off #=OK
If AGCSPKR = 0: Speaker AGC=off
1=on #=OK
5. To change the AGC Speaker value from On to Off, press 0. To change the AGC Speaker value from Off to On, press 1.
If a value different from the current AGCHAND value and/or the current AGCHEAD value and/or the current AGCSPKR value is entered, the following text displays left-justified at the top of the display:
Save new value?
*=no #=yes
6. Press the * button to terminate the procedure, or the # button to save the new value(s). If you press the # button, the telephone displays the following text:
New value being saved
The telephone saves the new value(s).
Issue 4 February 2010 39
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Table of contents
- 7 About This Guide
- 7 Intended Audience
- 8 Document Organization
- 8 Other Documentation
- 9 Customer Support
- 11 Introduction
- 12 IP Telephone Models
- 12 Software
- 13 Pre-Installation Checklist
- 15 Assembling the 1600 Series IP Telephone
- 15 Powering the 1600 Series IP Telephone
- 24 Dynamic Addressing Process
- 27 Unnamed Registration
- 28 Printing Button Labels
- 29 Introduction
- 30 Entering Data for Administrative Options
- 30 About Local Administrative Procedures
- 32 Set the 802.1X Operational Mode
- 32 Change the DOT1X Mode Value
- 33 Change the DOT1XSTAT Mode Value
- 34 Pre-Installation Checklist for Static Addressing
- 35 Static Addressing Installation
- 38 Disable/Enable Automatic Gain Control
- 40 Manually Setting the DHCP Client Hardware Address
- 41 Clear Procedure
- 42 Disable/Enable Debug Mode
- 43 Group Identifier
- 44 Interface Control
- 46 Disable/Enable Event Logging
- 47 Logoff
- 48 Reset System Values
- 49 Restart the Telephone
- 50 Signaling Protocol Identifier
- 51 Site-Specific Option Number Setting
- 52 Self-Test Procedure
- 53 Introduction
- 53 Downloading Software Upgrades
- 53 Download File Content
- 54 Download Procedure
- 56 Contents of the Settings File
- 56 Downloading Language Files
- 56 Downloading Font Files for 1600 Series International Telephones
- 57 The GROUP System Value
- 59 Introduction
- 59 Error Conditions
- 60 DTMF Tones
- 60 Power Interruption
- 60 The View Administrative Option
- 63 Installation Error and Status Messages
- 67 Operational Errors and Status Messages
- 73 Scenarios for the Restart Process
- 73 Restart the Telephone
- 75 Boot File Needs to be Upgraded
- 78 Latest Boot File Loaded/No Application File or Application File Needs to be Upgraded
- 80 Latest Boot File and System-Specific Application File Already Loaded
- 83 Terms Used in This Guide
- 85 IETF Documents
- 86 ITU Documents
- 87 ISO/IEC, ANSI/IEEE Documents
- 89 Numerical
- 89 A
- 89 B
- 89 C
- 89 D
- 89 E
- 89 F
- 89 G
- 89 I
- 89 L
- 90 M
- 90 O
- 90 P
- 90 R
- 90 S
- 90 T
- 90 U
- 90 V