Operating instructions

TransTel Model TD-824-I Digital Telephone System – Key Telephone Operation Manual
Page 181
Group Listen
Added in G1-a20u. For DK2 sets (s/w version 22 and newer) and DK3 sets (s/w version 15 and newer), Group
Listen may be selected.
This function keeps the handset operational and also activates the speaker.
To use Group Listen, keep the handset off hook and press the SPK button. The conversation can now be heard
over the speaker as well as the handset. However, the microphone in the handset remains active.
From Group Listen mode, a station user can place the handset in the cradle and the telephone will enter
Speakerphone mode.
To exit Group Listen mode, the station user presses the SPK button and the telephone reverts to handset operation.
Handsfree Operation
All TransTel Digital Telephone sets may be used in the Handsfree mode for On Hook Dialing and receiving calls
handsfree. Models DK1-D and DK1-S offer conversation "Hands Free" on both internal and outside calls. The DK1-
B offers handsfree conversations on intercom calls only.
Note: Intercom Handsfree dialing is dependent upon system programming. Some systems may not have this
capability.
Placing Intercom Calls:
1. Dial the station number that you wish to reach or press the station's [DSS] button.
2. Your station will automatically enter the handsfree speakerphone mode. You will be able to hear call progress
tones through the telephone speaker.
3a. If the party answers, you may lift the handset to begin the conversation.
3b. You may begin the conversation or lift the handset and begin the conversation.
Handsfree Dialing (External):
1. Press a [CO] line button or dial [9]. The [SPK] follwed by the [MIC] button will light and you will be connected to
an outside line.
2. Dial the number that you wish to reach. You will hear all call progress over the telephone's internal speaker.
3a. If the party answers, you may lift the handset to begin the conversation.
3b. If you have a speakerphone, you may talk handsfree.
Alternating Between Handset and Handsfree:
1. While in the Handsfree mode, you may lift the handset to change to the handset mode of operation.
2. While in the handset mode, you may change to the handsfree mode by pressing [SPK]. This will allow you to
hang up the handset and utilize the built in speaker in the system.
3. These steps may be repeated as many times as you like.
Note: All speed dial functions, including Dial by Name may be accessed in the Handsfree mode. For more
information, see System Speed Dialing, Personal Speed Dialing, and Dial by Name in this document.