Nortel Networks C4012 User Manual
C401 2 Han dset S tand ard 2 .00
Table of contents
Important safety information. . . . . . . . . . . . . . . . . . . . . . . 5
Handset information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Battery information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Initial Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning the C4012 handset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Registering the C4012 handset. . . . . . . . . . . . . . . . . . . . . 8
C4012 handset features. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Handset display screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Handset icons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Handset keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Handset audio signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Using the C4012 handset. . . . . . . . . . . . . . . . . . . . . . . . . . 11
Switching the handset on/off. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Locking/unlocking the keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Switching speech monitoring on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Changing the speaker and loudspeaker volume. . . . . . . . . . . . . . . . . . . . . . . . . . 11
Muting the microphone and ringer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Making a call. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Making a call from the last number redial list/caller list. . . . . . . . . . . . . . . . . . . . . 12
Making a call from the shortcut list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Answering a call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Transferring a call. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Conferencing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Terminating a call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Programming the C4012 handset . . . . . . . . . . . . . . . . . . . 15
Shortcut list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Ringer settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Key click . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Accessing the Meridian PBX features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Subscribing the C4012 handset . . . . . . . . . . . . . . . . . . . . 18
Subscribing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Selecting/changing the handset ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Selecting a DECT system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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C401 2 Han dset S tand ard 2 .00
De-subscribing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Deleting a DECT system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Quick reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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C401 2 Han dset S tand ard 2 .00
Important safety information
Handset information
Read the following information before you use the handset.
Make sure the adapter voltage is the same as the electrical outlet voltage.
The C4012 handset uses radio signals and does not guarantee a connection
in all circumstances. Do not rely on a cordless telephone to make emergency
calls.
Never use your handset:
• in the vicinity of electrical detonators
• in shielded rooms
• in areas where radio transmission is forbidden
•in aircraft
Do not place a handset near:
• water, moisture, or damp areas
• heat sources, direct sunlight, or unventilated areas
• devices that generate strong magnetic fields such as electrical
appliances, fluorescent lamps, computers, radios, televisions or fax
machines
• areas where the handset can be underventilated or exposed to liquid, or
exposed to the insertion of foreign objects
• areas with excessive dust, vibration, shock, or temperature
Do not cover the handset. Do not insert foreign objects in the handset.
Check for small metal objects in the C4012
handset earpiece and mouthpiece before
using the handset.
N441
Do not locate flammable liquids, gases, or
explosive materials in the same compartment
or vicinity as the cordless handset, its parts,
or its accessories.
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C401 2 Han dset S tand ard 2 .00
Battery information
Read the following information before you handle the batteries:
• Do not replace the batteries in potentially explosive environments, such
as rooms containing flammable liquids or gases.
• Do not charge the batteries unless you use the supplied charger and the
proper batteries.
• Do not let the battery or the charger come into contact with conductive
metal objects.
• Do not dispose of the batteries in a fire.
Battery installation
The C4012 handset uses two NiMH (Nickel-Metal Hydride) rechargeable AA
700 mAh batteries.
Do not use disposable AA batteries.
Battery replacement
To insert and remove the batteries:
1. Push the rear side of the handset upward.
2. Insert or remove the batteries.
553-A0080
Battery charging
Comply with the following:
• Charge the batteries for at least 14 hours before using the handset for the
first time.
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C401 2 Han dset S tand ard 2 .00
• Charge the handset on a regular basis.
• Do not connect an unused handset to the charger for more than one
month.
Charging and operating times
Charging time to full capacity:
• Empty batteries: approximately 12 hours
• Unknown status: approximately 14 hours
Talk time: up to 10 hours (with fully charged batteries).
Standby time: up to 100 hours (with fully charged batteries).
A fully charged handset, when switched off, discharges in approximately one
week.
The handset display screen shows battery charge status.
Battery charge status
The following symbols indicate battery charge status when the handset is not
in the charger:
z
x
w
y
v
u
When the batteries are replaced, the status does not appear on the display
screen until the replaced batteries are charged.
When ten minutes of battery standby time remains, the handset emits three
short beeps. If you are in the middle of a call, you can talk up to three minutes
before the handset switches off.
fully charged (75 - 100%)
50 - 75%
25 - 50%
0 - 25%
(frame flashes) empty: alert tone has been given.
(blocks and frame flashes): status unknown.
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C401 2 Han dset S tand ard 2 .00
Initial Se tup
Plug the charger into the electrical outlet.
Place the handset in the charger. Charging appears on the handset display.
Cleaning the C4012 handset
When cleaning the handset and charger, disconnect the charger from the
electrical outlet.
Wipe the handset and charger using an anti-static cloth, or a slightly
moistened soft chamois leather. Dry with a soft cloth.
Clean the charging contacts on the handset and charger with a lint-free cloth.
Caution
Never use cleaning agents or solvents on
the handset or charger.
Registering the C4012 handset
Register the handset on the DECT system as described in “Subscribin g the
C4012 handset” on page 18.
The handset can operate on up to five different DECT systems, if registered
on each system.
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