Interface Control

2.Press the # button to reset values to their defaults, or * to continue a restart without resetting the values to their defaults.

The telephones display the following text left-justified at the top of the display while the system values are reset to defaults:

Resetting values.

Once the system values are reset, the following prompt displays on all IP telephones:

Restart phone?

*=no #=yes

3.Press the * key to terminate the procedure without restarting the telephone. Press the # key to restart the telephone.

The remainder of the procedure depends on the status of the boot and application files.

Interface Control

Use the following procedure to set or change the interface control value.

1.While the telephone is on-hook and idle, press the following sequence of keys on the faceplate of the telephone:

Mute 4 6 8 # (Mute I N T #)

Note:

Press the Mute button momentarily. Do not press this button while pressing other keys/buttons.

2.After entry of the command sequence, telephones with an internal Ethernet switch display the following text, depending on the current interface control value:

PHY1=status *=change #=OK

where status is the value of PHY1STAT, defined as:

Status is auto when PHY1STAT = 1

Status is 10Mbps HDX when PHY1STAT = 2

Status is 10Mbps FDX when PHY1STAT = 3

Status is 100Mbps HDX when PHY1STAT = 4

Issue 5 April 2010 89

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Avaya 1600 Series, 16-601443 manual Interface Control, Mute 4 6 8 # Mute I N T #