Basic Handset Operation Summary

The handset’s Battery Pack must be fully charged before its first use. See the User Guide for full information. Place the handset into the charger for a minimum of two hours.

If you want to

Then

 

 

Remove the Battery Pack

Press down on the latch on the Battery Pack at the back of the handset and pull the Battery

 

Pack towards you. The Battery Pack releases outward.

Replace the Battery Pack

Slide the lip of the Battery Pack into the bottom of the cavity. Push the top of the Battery

 

Pack until it snaps into place. You should not have to force it into the handset.

Turn handset on

Press and hold the END key until two chirps sound.

Turn handset off

Press and hold the END key. One chirp will sound. If you are in a call, hang up first, then

 

turn off the handset.

Unlock the keypad

Press the Unlk softkey, then #, to unlock the keypad.

Lock the keypad

Press the Cfg softkey then NavOK, to manually lock the keypad.

Make an internal call

Press the START key, wait for a dial tone, then dial the extension.

Make an external call

Press the START key, wait for a dial tone, then dial the number just as you would from your

 

desk phone.

Select a line

If multiple lines are available, your handset will default to line 1. If a different line is

 

desired, press LINE and the number key corresponding to the desired line. You will hear a

 

dial tone.

Dial a number

Once you hear a dial tone, press the number keys to dial the number.

Answer a call

To answer a call, press the START key and hold the earpiece to your ear. You may also

 

activate the speakerphone function or use a headset.

Answer a call on

If you are on a call and hear subdued ringing, a call is coming in on a second line. The line

a second line

number on the display will be flashing. To answer this call, put your first call on hold and

 

press the LINE key, then the line number of the second call.

Answer with headset

Press any key (other than END) to answer a call when a headset is plugged in.

Silence while ringing

Press the END key to silence the ring.

Change the ring volume

Press the up/down volume buttons on the side of the handset during ringing.

Activate or deactivate

Press the Spkr softkey and speak towards the handset. Note that this feature may not be

the speakerphone

activated in your communication server.

Adjust the

Press the volume up/down buttons on the side of the handset during the call.

speaker volume

 

Adjust the

Press the volume up/down buttons on the side of the handset during the call.

headset volume

 

Place a call on hold

Press the More softkey and then press the Hold softkey.

Resume a held call

Press the LINE key followed by the line number key.

Mute the microphone

Press the More softkey and then press the Mute softkey.

End the call

Press the END key. Be sure to do this at the end of each call to return to the standby mode.

Change profile

Press the Prof softkey in standby mode and use the Nav keys to select a new profile. The

 

selected profile is marked with an asterisk (*).

Display additional

Press the FCN key while off hook to display additional features that have been customized

features

for your communication server.

Turn on the backlight

The backlight comes on when any key is pressed or when there is an incoming call and stays

 

on for 10 seconds. It turns off after 10 seconds if another key is not pressed within that period.

PTT Operation Summary

The PTT feature allows the Avaya 3645 handsets to operate in a group broadcast mode, where a single handset can trans- mit to multiple listeners, like a two-way radio.

If you want to

Then

 

 

Make a PTT call

To call on the default channel, from standby mode press and hold the TALK button. Wait

 

for the display to show Transmitting and then hold the handset approximately two inches

 

from your mouth and speak.

Respond to a PTT call

Press and hold the TALK button during the 10-second wait period.

End wait period

Press End.

Select a different

Press and release the TALK button. Select a different channel from the list. Use the Nav

PTT channel

keys or volume side buttons to highlight the desired channel. Press TALK to transmit.

End one PTT call and

Press the END key to exit the PTT call. Press and release the TALK button and select a

start another one

different channel from the list. Press and hold the TALK button to begin transmitting on the

 

different channel.

Receive a PTT call while

Press the END key to end the telephone call. Now you can hear the PTT call.

in a telephone call

 

Transmit on the

Press and release the TALK button. Select the priority channel from the list. Press and hold

priority channel

TALK, then speak.

End a PTT call

Press the END key to exit the PTT call.

Change PTT volume

Use the Up and Down volume buttons on the side of the handset while transmitting or

 

receiving a PTT call.

Answer a telephone

Press the START key. PTT transmissions will be pre-empted by the telephone call.

call during a PTT

 

transmission

 

Start a telephone

Press the START key and dial the number. PTT transmissions will be pre-empted during the

call during a PTT

telephone call.

transmission

 

Turn off PTT

Change to a different profile (Silent and Vibrate disable PTT by default) or unsubscribe from

 

all PTT channels.

Subscribe to additional

Press Cfg to open the Config Menu and select Push-to-talk.

PTT channels

Select Subscribed Channels and then select the channels you want to add. Subscribed

 

channels are marked with an asterisk (*).

Page 2
Image 2
Avaya 3641/3645 warranty Basic Handset Operation Summary, PTT Operation Summary

3641/3645 specifications

The Avaya 3641 and 3645 are robust and durable desktop telephones designed to enhance productivity and streamline communication in various business environments. These devices are particularly suited for professionals who require high-quality voice communication and advanced features.

One of the standout characteristics of the Avaya 3641 and 3645 is their ergonomic design, ensuring user comfort during extended calls. The devices come equipped with a large, easy-to-read display that provides vital information about calls, contacts, and system notifications. The backlit screen enhances visibility in various lighting conditions, making these phones ideal for office setups.

Both models support a range of connectivity options, including Ethernet, which allows for easy integration into existing communication infrastructures. The Avaya 3645, an advanced version, includes wireless capabilities, enabling users to connect through Wi-Fi networks, hence granting greater mobility within the office space.

In terms of sound quality, the Avaya 3641 and 3645 utilize wideband audio technology. This feature significantly improves voice clarity by utilizing a broader frequency range, allowing for more natural and lifelike conversations. Additionally, the speakerphone functionality on both models ensures hands-free communication is clear and effective.

The phones also integrate with Avaya's range of unified communications solutions, enhancing collaboration and productivity. Features such as call waiting, call transfer, conference calling, and voicemail access facilitate a seamless user experience. Moreover, the devices support multiple lines and programmable keys, allowing for quick access to frequently dialed numbers and essential functions.

Security is another critical aspect of the Avaya 3641/3645. These models are equipped with encryption protocols to safeguard sensitive communications, an essential consideration for organizations dealing with confidential information.

With power over Ethernet (PoE) support, the phones simplify installation processes by reducing the need for additional power adapters, contributing to a cleaner workspace.

In summary, the Avaya 3641 and 3645 are elite communication tools that offer a blend of advanced features, exceptional audio quality, and user-friendly design. Their capabilities make them well-suited for various business environments, helping organizations improve efficiency and communication workflows.