Frequently Asked Questions

AH-250/270 Feature Operation

Most Frequently Used Features

Features Operation

Automatic answer

In Standby, FCN 4 + */# + END.

Automatic memory store

Phone number + STO + STO + END.

Automatic PIN (enable)

FCN 85 + security code.

Automatic retry

In Standby, FCN 2 + */# + END.

Call restriction settings

In Standby, FCN 81 + 4-digit code + */# + END.

Deleting a phone number

STO + memory location + 1 + END.

Keypad lock (disable)

END + .

Keypad lock (enable)

END + .

Last 5 numbers dialed

In Standby, RCL + RCL + or .

Lock the phone

In Standby, FCN 5 + 3-digit unlock code.

Memory location scan

RCL + .

Muting a call

FCN (hold down for 1 second).

One-touch dialing

Press P for at least 1 second.

Own phone number

FCN 1.

Select system A or B

FCN 3 + */# + setting option + END.

Speed dialing

Memory address + TALK.

Status monitor

FCN 83 + security code + */# + END.

Storing a number

Phone number + STO + location + END.

Super speed dialing

Location number + TALK.

Talk time (accumulated)

In Standby, FCN 7.

Talk time (last)

In Standby, FCN 6.

Unlock the phone

3-digit unlock code.

Volume (conversation)

or during conversation.

Volume (ringing)

In Standby, FCN or or .