Comdial Hotelephone Models 3910s, 3810x Instructions Manual

Speakerphone Operation (continued) 
Handset to speakerphone, 
1. Press 
SPKR button. Light will turn on. 
2. Return handset to cradle. 
3. Continue conversation. 
4. Press SPKR button to end call. Light will turn off. 
10  

PROGRAMMING 
You may store up to 16 keypad digits including the PAUSE or TAP 
fixed feature, if needed, at programmable button locations for 
autodialing. 
All 12 programmable buttons may be used for number storage, or 
you may use 11 programmable buttons for number storage and store 
a SPEED button function in the lower right-hand programmable 
button location (Figures 2 and 3). The SPEED button lets you store 
additional numbers using keypad locations. Memory contents are 
protected by a long-life...

Programming (continued) 
NOTE: A two-secondpause is stored each time the PAUSE control is 
pressed. A fued 6.50 msec hookwitch flash signal is stored each 
time the TAP control is pressed. PAUSE and TAP each equal 
one digit in the 16-digit total. 
5. Press STORE to end programming sequence. After the 
16th digit is stored, the programming sequence will end 
automatically. Success tone will sound to indicate success- 
ful programming sequence. 
6. Repeat steps 2-5 for each programmable button. 
Enabling...

Programming (continued) 
Clearing One Programmable Button or Speed Dial 
Location 
1. Lift handset. 
2. Press STORE. 
3. Press programmable button or speed dial location (O-9) to 
be cleared. 
4. Press STORE again. 
Clearing 
All Programmable Buttons or Speed Dial 
Locations 
1. Lift handset. 
2. Press STORE. 
3. 
Dial% 0000. 
4. Hang up handset. 
5. Lift handset to continue. 
Protecting Programmable Buttons from Being 
Reprogrammed or Cleared 
1. Lift handset. Press 
STORE. 
2. 
Dial +I+ 263 5. 
3....

Programming (continued) 
Using Chain Dial Storage 
. If you need to store a number that exceeds 16 digits, you can 
store part of it under one programmable button and the rest 
of it under another button. Access it by pressing the first 
button and then the second. You can store the number under 
up to four buttons. 
For programming instructions, refer to “Storing Numbers at 
Programmable Button Locations” at the beginning of the program- 
ming section of this guide. 
14  

MISCELLANEOUS FEATURES 
Ringer Volume 
Changing the ringer volume on the Model 39 10s HoTelephone, 
l Locate ringer switch on the bottom of telephone housing 
(Figure 4). 
l Using the end of a pencil, slide the switch up for HI and down 
for LO. 
Changing the ringer volume on the Model 3810X HoTelephone, 
l Locate ringer switch on the bottom of telephone housing 
(Figure 4); adjust the volume of the ringer by sliding lever 
from one side to the other. 
Figure 4. Ringer Volume Switch 
15  

Message Waiting Light 
The telephone message waiting light may be turned on by a central 
answering service to alert the user that a message awaits pickup. 
,:- To receive messages, 
l See lit message waiting light. 
l Lift handset. 
l Dial message service number. When the message is 
delivered, the light will be turned off by the answering 
service. 
NOTE: When the message waiting pair is connected to the tip and ring 
pair of the line jack, the FCC registration code of the telephone 
will be My and the...

FCC RULES AND REGULATIONS 
This telephone complies with Federal Communications Commis- 
sion (FCC) Rules, Part 68. The FCC registration label attached to 
the bottom housing contains the FCC registration number, the 
ringer equivalence number, the model number, and the serial num- 
ber or production date. The telephone operating company can 
request that they be provided with the telephone number of the 
TELCO line involved, the FCC registration number, and the ringer 
equivalence number of this...

RADIO FREQUENCY INTERFERENCE (RFI) 
It is possible for an electronic telephone to generate radio frequency 
(RF’) energy while it is in use and interfere with radio and TV 
reception. This telephone has been tested and found to comply with 
radiation limits for a Class B computing device, pursuant to FCC 
Rules and Regulations, Part 15, Subpart J. These regulations are 
designed to provide reasonable protection against RFI. 
There is no guarantee that interference will not occur in a particular...

This manual has been developed by Ccmdial Corporation (the “Company”) and is 
intended for the use of its cuskme~ and service pkonnel. The inforkatk in this 
manual is subject to change without notice. While every effort has been made to eliminate 
errors, the Company disclaims liabiiity for any difficulties arising from the interpretation 
of the information contained herein. 
The information contained herein does not purport to cover all details or variations in 
equipment nor to provide for every...