Re g i s te red with The FCC
Please note :This co rdless phone ope rates under part 15 and part 68 of FCC ru l e s.
O pe ration is subject to two co n d i t i o n s :
1 .It may not inte rfe re with radio co m m u n i cat i o n s,and 2.It must accept any inte rfe re n ce
re ce i ve d,including that which may cause undesirable ope rat i o n .See the Operational
Features section of this manual for ways to reduce interference.
Changes or mod i f i cations not ex p ressly approved by the party re s ponsible for co m p l i a n ce
could void the user’s authori ty to ope r ate this equipment.
N OT E :This equipment has been te s ted and found to comply with the limits for a Class B
digital dev i ce,p u r s u a nt to Pa rt 15 of the FCCRu l e s.The limits are designed to provide re asonable pro te ction against harmful inte rfe re n ce in a re s i d e ntial installat i o n .This equipm e nt generate s ,uses and can ra d i ate radio fre q u e n cy energy and,if not installed and used
in acco rd a n ce with the instru ct i o n s,m ay cause harmful inte rfe re n ce to radio co m m u n i cat i o n s.Howeve r,t h e re is no guara ntee that inte rfe re n ce will not occur in a particular installat i o n .If this equipment does cause harmful inte rfe re n ce to radio or te l evision re ce p t i o n ,
which can be dete rmined by turning the equipment off and on,the user is enco u raged to
t ry to co rre ct the inte rfe re n ce by one of the fo l l owing measure s :
- Re o ri e nt or re l ocate the re ceiving ante n n a .
- Increase the separation be tween the equipment and re ce i ve r .
- Co n n e ct the equipment into an outlet on a circuit diffe re nt
f rom that to which the re ce i v er is co n n e cte d .
- Consult the dealer or an ex pe ri e n ced ra d i o / TV technician for help.
Your telephone co m p a ny is re q u i red by the Fe d e ral Co m m u n i cations Commission to allow
you to co n n e ct FCC re g i s te red telephones to their lines.
The FCC re q u i res you to provide info rm at i o n ,if re q u e s ted by the local telephone co m p a ny,
a bout the co n n e ction of an FCC re g i s te red telephone to their lines.Th ey may ask you fo r
the FCC re g i s t ration number and ringer equiva l e n ce number (REN),both of which are on
the bo t tom of the base.Th ey may also ask for the Un i versal Se rv i ce Order Code (USOC)
n u m ber which is RJ-11C.It is illegal to use this phone on a party line or to
co n n e ct it to a co i n - o pe r ated te l e p h o n e.
The REN is used to dete rmine the quant i ty of dev i ces you may co n n e ct to the te l e p h o n e
l i n e.Exce s s i ve RENs on the telephone line may result in the dev i c es not ringing in re s po n s e
to an incoming ca l l .In most areas the sum of RENs should not exceed 5.0.To be sure,co nt a ct the local telephone co m p a n y.
If your equipment causes harm to the telephone netwo rk ,the telephone co m p a ny will
notify you in adva n ce (if possible) of a te m po ra ry disco nt i n u a n ce of serv i ce.Al s o,you will
be advised of your ri g ht to file a co m p l a i nt with the FCC .
The telephone co m p a ny may make changes in it’s facilities,e q u i p m e nt or proce d u res that
could affe ct the ope ration of your equipment.The telephone co m p a ny will prov i d e
a dva n ce notice to help you maintain uninte rru p ted serv i ce.
FCC Information
Included Accessories
For te c h n i cal assistance,please call our Au to m a ted Help Desk which can assist
you by answe ring the most fre q u e n t ly asked questions about Co b ra prod u ct s.
(773) 889-3087
24 hours a day, 7 days a week.
A Consumer Service Representative can be reached through this same number
8:00 am - 8:00 pm,Monday through Friday,CST.
Technical assistance is also available on-line in the Frequently Asked Questions (FAQ)
section at www.cobraelec.com or by e-mail to productinfo@cobraelec.com
What’s Included with Your CP-9135
1. Headset
2. AC/DC Power Adapter
3. Memory Label
4. Line Cords (6”and 6’,four conductor)
5. Belt Clip
6. Belt Clip Slot Cover
7. Wall Mount Bracket
8. Handset Battery
CP-9135
Cobra Electronics Corporation
6500 West Cortland Street
Chicago, IL60707
O pe rating Instru ctions
for your Co b ra CP-9135
Cobra Electronics Corp.© 1998
Printed in China
Part No. 480-283-P-001
FCC Information
Included Accessories
2
1
3
5
4
6
7
A1
If you think you need service call 1.773.889.3087
“If your product should require factory service please call Cobra first before sending your unit in.
This will ensure the fastest turn-around time on your repair.”
You may be asked to send your unit to the Cobra factory.It will be necessary to furnish the follo wing in order to have the product serviced and returned.
1. For Warranty Repair include some form of proof-of-purchase,such as a mechanical repr oduction
or carbon or a sales receipt. If you send the original receipt it cannot be returned.
2. Send the entire pr oduct.
3. Enclose a description of what is happening with the unit. Include a typed or clearly print name
and address of where the unit is to be returned.
4. Pack unit securely to prevent damage in transit. If possible,use the original packing ma terial.
5. Ship prepaid and insured by w ay of a traceable carrier such as United Parcel Service (UPS) or First
Class Mail to avoid loss in transit to: Cobra Factory Service,Cobra Electronics Corporation,6500
W.Cortland St., Chicago,IL 60707.
6. If the unit is in war ranty,upon receipt of your unit it will either be repaired or exchanged
depending on the model. Please allow approximately 3 to 4 weeks before contacting us for
status.If the unit is out of war ranty a letter will automatically be sent informing you of the
repair charge or replacement charge.If you ha ve any questions,please call 1.773.889.3087 for
assistance.
IfYou Think You Need Service
8
Private Call®900
900 MHz
Two Line
Cordless
Telephone
“Ingenious Prod u cts for Easier Co m m u n i cat i o n .”
CP9135 manual layout.6 10/20/98 12:41 PM Page 1
Controls and Indicators
Cobra Customer Service
Live operators are available
M-F 8:00 am - 8:00 pm CST at:
773.889.3087. Automated
Technical Assistance available
by phone 24 hours a day,seven
days a week.
E-mail questions to:
productinfo@cobraelec.com
Cobra on the World Wide Web:
Frequently Asked Questions
(FAQ) can be found on-line at:
www.cobraelec.com
Our Thanks to You
Thank you for purchasing the Cobra CP-9135
cordless phone. Properly used,this Cobra product will give you many years of reliable service.
Customer Support
Should you encounter any problems with the
product or not understand its many features,
please refer to this owner’s manual. If,after
referring to the manual, you still need help,
call Cobra Customer Service at 773.889.3087.
25
30
1 2 3 4 5 6
22 23 24
A3
A2
Base:
1. Line 2 Jack
2. Line 1 and 2 Jack
3. Power Input
4. Line 2 Ringer On/Off Switch
5. Line 1 Ringer On/Off Switch
6. Tone/Pulse Switch
7. Mute Button And
Mute Indicator
8. Line 1 Button And
In Use Indicator
9. Line 2 Button And
In Use Indicator
10.
Conference Call Button
11.
Charge Indicator
12.
Intercom Indicator
13.
In Use Indicator
14.
Power On/Off Indicator
15.
Redial/Pause Button
16.
Memory Button
17.
Flash Button
18.
Hold Button
19.
Intercom Page/Find Button
20.
Speakerphone Button
Handset:
21.
Headset Jack
22.
Line 1 In Use Indicator
23.
Low Battery Indicator
24.
Line 2 In Use Indicator
25.
Volume Up/Down Buttons
26.
Line 1 Button
27.
Intercom Button
28.
Conference Call Button
29.
Line 2 Button
30.
Talk Button
31.
Flash Button
32.
Redial/Pause Button
33.
Channel Button
34.
Memory Button
35.
Hold Button
1 1
1 2
1 3
1 4
1 5
1 6
20
29
3 1
1 8
1 9
1 0
7 8 9
32 35
343 3
21
1 7
28
26
27
CP9135 manual layout.6 10/20/98 12:41 PM Page 4
How to Use Your Cobra
CP-9135 900 MHz
Cordless Telephone
Contents
Features.......................................................................................1
FCC Information/Included Accesories............................A1
Controls & Indicators.............................................................A2
Our Thanks toYou...................................................................A3
Customer Support
Important Safety Instructions...........................................2
Installation
Quick Set-Up Guide............................................................4
Wall Mounting Instructions.............................................8
Operating Your CP-9135
Real Time Line Status/Base & Handset........................10
Answering Calls From The Handset..............................12
Answering Calls From The Base......................................14
Placing Calls From The Handset.....................................16
Placing Calls From The Base.............................................17
Channel Selection................................................................18
Flash..........................................................................................19
Secur-Loc™............................................................................19
4 Level Volume Control.....................................................20
Hearing Aid Compatibility................................................20
Mute..........................................................................................21
Last Number Instant Redial..............................................22
Last Number Delay Redial................................................23
Memory Number Storage.................................................24
Memory Number Dialing..................................................26
To Find The Handset...........................................................27
Intercom Mode From The Handset...............................28
Intercom Mode From The Base.......................................29
Hold Button...........................................................................31
Conference Calling From The Handset And Base....32
Ringer Switch........................................................................34
Tone/Pulse..............................................................................34
Handset Battery Recharging...........................................35
Private Call®Scrambling...................................................36
Battery Saver.........................................................................37
Replacing Handset Battery ..............................................38
Disposal of The Battery......................................................39
Headset Operation/Belt Clip/Slot Cover.....................40
Cleaning The Charging Contacts...................................41
Troubleshooting......................................................................42
Frequently Asked Questions..............................................43
Limited One-Year Warranty................................................47
Accessories and Order Form..............................................48
IfYou Think You Need Service..........................Back Cover
Features of This Product
• Private Call®Voice Scrambling Base and Handset
• Headset for Hands Free Operation
• 900 MHz Extended Range
• Detachable Belt Clip
• 30 Channel Autoscan
• Clear Call® PLUS Compander
• Ten (10) Number Memory
• Handset Volume Control
• Page/Find
• Mute Button
• Fourteen (14) Day Stand-By
• Wall Mountable
• Last Number Redial
• Hearing Aid Compatible
• Auto Answer
• Auto Stand-By
• Audible Battery Low Indicator
• Replaceable Handset Battery
• Tone/Pulse Switch on Base and
Handset
• Secur-Loc™ 65,000 Security Codes
• Base Speaker Phone
• Base Keypad
• Intercom
• Hold on Base and Handset
• Two Line Operation with
Conferencing
• Distinct Ring for Each Line
• Real Time Line Status/
Base and Handset
1
CP9135 manual layout.6 10/20/98 12:41 PM Page 7
Important Safety InstructionsImportant Safety Instructions
32
Save These Instructions
When using your telephone equipment, basic safety precautions should
always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:
1 . Read and understand all instru c t i o n s .
2 . Follow all warnings and instructions marked on the pro d u c t .
3 . Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
4 . Do not locate base unit near water, for example, near a bath tub, wash
bowl, kitchen sink, or laundry tub, in a wet basement or near a swimming
p o o l .
5 . Do not place this product on an unstable cart, stand or table. The pro d u c t
may fall, causing serious damage to the pro d u c t .
6 . Slots and openings in the cabinet and the bottom or back are provided for
ventilation, to protect it from overheating; these openings must not be
blocked or covered. The openings should never be blocked by placing the
p roduct in the bed, sofa, rug or other similar surface. This product should
never be placed near or over a radiator or heat re g i s t e r. This pro d u c t
should not be placed in a built-in installation unless proper ventilation is
p ro v i d e d .
7 . This product should be operated only from the type of power source indi-
cated on the marking label. If you are not sure of the type of power supply
to your home, consult your dealer or local power company.
8 . Do not allow anything to rest on the power cord. Do not locate this pro d-
uct where the cord will be abused by persons walking on it.
9 . Do not overload outlets and extension cords as this can result in the risk of
f i re or electric shock.
1 0 . Never push objects of any kind into this product through cabinet slots as
they may touch dangerous voltage points or short out parts that could
result in a risk of fire or electric shock. Never spill liquid of any kind on the
p ro d u c t .
11 . To reduce the risk of electric shock, do not disassemble this product, but
take it to qualified servicemen when service or repair work is re q u i re d .
Opening or removing covers may expose you to dangerous voltages or
other risks. Incorrect reassembly can cause electric shock when the appliance is subsequently used.
1 2 . Avoid using telephones (other than a cordless type) during an electrical
storm. There may be a remote risk of electric shock from lightning.
1 3 . Do not use the telephone to report a gas leak in the vicinity of the leak.
1 4 . Unplug this product from the outlet and refer servicing to qualified service
personnel under the following conditions:
A. When the power supply cord or plug is damaged or frayed.
B. If liquid has been spilled into the pro d u c t .
C. If the product has been exposed to rain or water.
D. If the product does not operate normally by following the operating
i n s t ructions. Adjust only those controls that are covered by the operating
i n s t ructions because improper adjustment of other controls may result in
damage and will often re q u i re extensive work by a qualified technician to
re s t o re the product to normal operation.
E. If the product has been dropped or the cabinet has been damaged.
F. If the product exhibits a distinct change in performance.
1 5 . Never install telephone wiring during a lightning storm.
1 6 . Never install telephone jacks in wet locations unless jack is specifically
designed for wet locations.
1 7 . Never touch uninsulated telephone wires or terminals unless the tele-
phone line has been disconnected at the network interface.
C A U T I O N :
To reduce the risk of fire or injury to persons, read and follow these instruc-
t i o n s :
A . Use only the battery pack supplied with the unit or identical re p l a c e-
m e n t .
B . Do not dispose of battery pack in a fire. The cells may explode. Check
with local codes for possible disposal instru c t i o n .
C . Since released electrolyte is corrosive and may cause damage to eyes or
skin and may be toxic if swallowed:
C1. Do not open or mutilate battery pack.
C2. Always replace the entire battery pack rather than reusing one or
m o re cells.
C3. Do not expose batteries to heat or flame.
D . E x e rcise care in handling the battery pack in order not to “short” the bat-
tery contacts with conducting materials such as rings, bracelets, and
keys. The battery or conductor may overheat and cause burns.
E . C h a rge the battery provided with or identified for use with this pro d u c t
only in accordance with the instructions and limitations specified in this
m a n u a l .
F. Observe proper polarity orientation between the battery and battery
c h a rg e r.
CP9135 manual layout.6 10/20/98 12:41 PM Page 8
continued
5
InstallationInstallation
Quick Set-Up Guide
Note
The battery must be charged at
least 12 hours before use.
Replacement batteries are
available direct from Cobra.
See Accessories section on
page 48.
4
Quick Set-Up
Guide
Connect round connector into power jack on
base. indicator on base will flash rapidly.
Connect power adapter in outlet.
2
3
Install Ni-Cad battery in the handset.
To remove the battery door,press and slide
downward.
Observe connection orientation, connect the
battery and replace the door. The indicator will blink until the handset is placed in
the base and power is applied to the base.
1
Place handset on base so indicator lights.
indicator will stop flashing.
Raise antenna to vertical position.
4
5
Low Batt
In Use
In Use
Charge
CP9135 manual layout.6 10/20/98 12:41 PM Page 10
Turn on RINGERswitches for Lines 1 and Line 2.
Plug 6 ’phone co rd into two line wall jack.
InstallationInstallation
Quick Set-Up Guide continued
7
Quick Set - Up
Guide
6
SwitchTONE/PULSE on base for proper
operation.
For tone dialing- switch TONE/PULSE on
base to TONE.
For pulse dialing- switch TONE/PULSE on
base to PULSE.
5
Plug phone cord into Line 1-2.
6
8
7
Note
Charge batteries for 12 hours
before first use.
Note
If your home has separate Line 1
and Line 2 wall jacks,you will
need to either use an additional
line cord or two line splitter.
CP9135 manual layout.6 10/20/98 12:41 PM Page 12
Plug phone cord into two line wall jack.
Slide base down on wall plate.
Raise antenna to vertical position.
Slide wall mount bracket onto base.
Plug 6”phone cord into Line 1-2 jack on rear
of base.
InstallationInstallation
Wall Mounting Instructions
98
Wall Mounting
Instructions
Note
If you do not have a wall
mount,contact your local
phone company for installation
of phone line and wall mount.
Th re a dco rd through slot in wall mount bra c ke t.
1
3
2
4
5
6
CP9135 manual layout.6 10/20/98 12:41 PM Page 14
11
OperationOperation
Real Time Line Status/Base & Handset
Your Cobra CP-9135 has Real Time Line Status
between the base and the handset. More simply
put,this means that at either location - handset
and base - you can easily see the status of your 2
Line phone system.
10
Real Time
Line Status/
Base & Handset
When observing either the handset or the base
unit you will instantly know whether Line 1 or
Line 2 (or possibly both lines) are in use,or
Line 1 or Line 2 will flash if there is a line on
hold,or
If another branch phone is being used
Line 1 or Line 2 will blink twice repeatedly.
Communication between the base
and the handset is virtually instantaneous.
1
2
3
CP9135 manual layout.6 10/20/98 12:41 PM Page 16
OperationOperation
Answering Calls From The Handset
Each line on the CP-9135 has a distinctive“ring”
and the Line 1 or Line 2 LED will illuminate.
To answer a call while handset is away from
the base:
1312
Answering Calls
F r o mT heH a n d s e t
When call is completed:
Note
When answering a call,the Line
1 or Line 2 LED will illuminate.
It will be displayed on both the
handset and the base during the
duration of the call.
Note
If both lines are flashing,you
have the option to choose
either line.Select line to answer.
To answer other line,put first
line on HOLD;push and release
other line.Talk.
Return handset to base
or push and release
the button.
Phone auto m at i cally
d i s co n n e ct s.
Push and release illuminated line button.
Talk.
2
3
To answer a call while handset is in base:
Pick up handset.
Phone will automatically answer
incoming call,or
If both lines are ringing, auto answer will
answer Line 1.
1
A
B
When call is completed:
Return handset to base
or push and release
the button.
Phone auto m at i cally
d i s co n n e ct s.
Talk
Talk
CP9135 manual layout.6 10/20/98 12:41 PM Page 18
15
Note
If both lines are flashing,you have
the option to choose either line.
Select line to answer. To answer
other line,put first line on HOLD;
push and release other line. Talk
Note
You can only end the call from
the base by pushing and releasing the button.
OperationOperation
Note
When answering a call,the Line 1
or Line 2 LED will illuminate. It
will be displayed on both the
handset and the base during the
duration of the call.
14
Answering Calls
From The Base
Answering Calls From The Base
To answer a call on either line from the base use
the Speakerphone feature:
or will flash.
1
When call is completed:
Push and release button or flashing
line button.
Talk.
2
3
Push and release button.
Phone will auto m at i c ally disco n n e ct.
4
Speakerphone
Line 1
Line 2
Speakerphone
Speakerphone
CP9135 manual layout.6 10/20/98 12:41 PM Page 20
Push and release button to automatically
select Line 1 or the unused line.
Wait for dial tone and then place your call.
Push and release or to select line,or
Placing Calls From The Ha n d s e t
Pick up handset:
Placing Calls
From The
Handset
Operation
Note
If you have pulse phone service,
use the button to change
from pulse to tone dailing.
#
1
2A
2B
3
Placing Calls From The Base
Placing Calls
From The Base
17
Operation
16
Push and release or to select line, or
1A
Push and release button to automatically select Line 1 or the unused line.
Wait for dial tone and place your call from the
base keypad.
1B
2
Line 1
Line 2
Talk
Line 1 Line 2
Speakerphone
*
CP9135 manual layout.6 10/20/98 12:41 PM Page 22
Channel Selection
Should you experience interference:
Flash
Flash
19
Note
Please also refer to questions 3,5
and 6 in the Frequently Asked
Questions section on page 46
for more information about
interference.
OperationOperation
18
Channel
Selection
Push and release button.
The CP-9135 will scan for and advance to a
clearer channel when you push and release the
button.
• Two double beeps will indicate a successful
channel change.
• If three beeps are heard the channel change
was not successful. Move closer to base and
press and release button again.
Secur-Loc
™
Secur - Loc
TM
An exclusive security measure to protect your
phone from being accessed by another cordless
phone. Secur-LocTMactivates automatically every
time your handset is placed in the base.
Push and release FLASH button to interrupt the
phone line to access features such as:
• Call Waiting
• Three Way Calling
that might be offered by your phone company.
handset base
or
Channel
Channel
Channel
CP9135 manual layout.6 10/20/98 12:41 PM Page 24
OperationOperation
21
4 Level Volume
Control
20
4 Level Volume Control Mute
Your CP-9135 fe at u res a MUTE button on the base.
While in a conversation:
Mute
Your CP-9135 has a four level volume control on
the side of the handset.
To raise or lower the volume,push the UP
arrow for higher volume;push the DOWN
arrow for lower volume.
Hearing Aid Compatibility
The CP-9135 handset is compatible with inductively coupled hearing aids (HAC).
Hearing Aid
Compatibility
Push and release the button,which shuts
off the base microphone.The will illuminate on the base.You will still be able to hear
your caller but they will not be able to hear
you or a conversation you might be having.
Push and release the button again to
rejoin the conversation.The will go off
on the base.
1
2
Mute
Mute
Mute
Mute
CP9135 manual layout.6 10/20/98 12:41 PM Page 26
OperationOperation
2322
Last Number
Instant Redial
Last Number Delayed Redial
If steps 1,2 and 3 from the “Last Number Instant
Redial”still result in a busy signal,hang up. If you
would like to try again in a few minutes,push and
releaseTALK button for dial tone,then:
Last Number
Delayed Redial
Last Number Instant Redial
Each time you dial a number,that number is
stored in the REDIAL memory.Up to 32 digits can
be stored. To recall the number after receiving a
busy signal:
Push and release REDIAL/PAUSE button.
The number will be redialed.
Push and release FLASH button.
Listen for dial tone.
1
2
3
4
handset base
or
handset base
or
Push and release REDIAL/PAUSE button.
The number will be redialed.
3
4
CP9135 manual layout.6 10/20/98 12:41 PM Page 28
Enter digits of n u m ber to be sto re d (up to 16).
2524
Memory Number Storage
The CP-9135 will store up to 10 frequently called
numbers.
Memory Number
Storage
Assign memory position by entering keypad
number from 0 to 9.
There will be 2 double beeps to confirm
number storage.
Repeat for additional numbers to be stored
in memory.
Push and release button once.
1
2
4
Push and release button again.
There will be 2 double beeps.
3
Operation Operation
Note
1.You may also use the
button in memory to temporarily
change from pulse to tone dialing.
2.The REDIAL/PAUSE button in
memory enters a 3 second delay.
Note
Enter name beside MEMORY
number on the memory label
provided with the unit.
Note
To store numbers from the base
follow the same proceedure used
for the handset.
Memory
Memory
CP9135 manual layout.6 10/20/98 12:41 PM Page 30
2726
Access a line.
Memory Number Dialing
Memory Number
Dialing
1
Push and release button once.
2
Pushand release keypad number,(0-9), you
assigned for that phone number.The phone
will dial that number automatically.
3
Operation Operation
Note
Memory dialing from base uses
same procedure as handset.
To Find The Handset
The handset can be located when it’s away from
the base.To locate the handset:
To Find The
Handset
Push and release button.
The handset will beep for 30 seconds,
allowing time to locate the handset.
If you wish to stop beep tones push and
release or buttons,wait 2 seconds,
push and release again or, push and release
button on base.
1
2
Memory
Page/Find
Talk
Intercom
Intercom
Page/Find
CP9135 manual layout.6 10/20/98 12:41 PM Page 32
The LED on handset will flash and
handset will beep.
The and LED will light on the base.
Four beeps will emit from the base.
Begin talking.
Intercom Mode
From The Base
29
Note
To initiate INTERCOM while on
a call,push and release
button.Then push and release
button.
Proceed following INTERCOM
instructions.
Note
Only the handset can end
INTERCOMmode.Push and
release button to end.
OperationOperation
Intercom Mode From The Handset
Your CP-9135 can serve as an intercom between
the base and the handset. To utilize this feature:
Note
Intercom may be initiated from
either the handset or the base.
28
Intercom Mode
From The
Handset
Intercom Mode From The Base
Push and release button. The LED
will illuminate.
1
2
3
Push and release button.The LED will
flash on the base.
1
2
Intercom
Intercom
In UseIntercom
In Use
Intercom
Page/Find
Low Batt
Intercom
Intercom
Page/Find
Hold
Intercom
CP9135 manual layout.6 10/20/98 12:41 PM Page 34
Hold Button On
The Handset and
Base
31
OperationOperation
Note
When parties are on hold,both
Line 1 and/or Line 2 LEDs will be
flashing. The INUSE LED will be
illuminated on the base.
30
Hold Button On The Handset and Base
Push and release HOLD button to put a par ty
on hold to answer other line or to prevent
other party from hearing you.The line LED
on base and handset will blink.
To release HOLD push and release the line
button that is illuminated on the base or pick
up a branch phone on the same line.
2
1
Intercom Mode From The Base continued
The person using the handset should push
and release the button.
Begin talking.
3
4
handset base
or
Intercom
CP9135 manual layout.6 10/20/98 12:41 PM Page 36
handset base
or
Operation
3332
Conference
Calling From
Handset And
Base
Operation
Note
To conference an incoming call
while on a call,place current call
on Hold and answer other call.
Push and release CONF button
on handset or base.
Note
To drop one party from the
conference call,push and release
the line button for the party you
wish to keep.To end both conversations,push and release the
or buttons.
Dial other party. When party answers push
and release CONF button.
All parties can now carry on a 3-way
conversation.
4-way conferencing can be accomplished
by using the handset and the base.To end a
4-way conference,handset and base must
end the call.
4
Conference Calling Using Both Lines
Your CP-9135 makes conference calls easy and
convenient.
Access a line.When the party is reached:
1
Push and release other line.
Push and release HOLD button.
2
3
Note
Conference calls can be initiated
from both the handset and the
base.
handset base
or
Speakerphone
Talk
CP9135 manual layout.6 10/20/98 12:41 PM Page 38
Handset Battery
Recharging
35
Note
Replacement batteries are
available from Cobra.
See Accessories section on
page 48.
OperationOperation
34
Ringer Switches
Handset Battery Recharging
When the handset battery needs recharging:
on handset will flash and 2 beeps will be
heard every 30 seconds for 2 minutes.Return to
base for recharging.Handset will shut off at the
end of the 2 minute period,terminating a conversation if the handset is in TALK mode.
Ringer Switches
RINGER ON/OFF switches are located on the base.
One switch is for Line 1,the other is for Line 2.
Tone/Pulse
The CP-9135 can be used either as tone or pulse,
depending upon your phone service.
Tone/Pulse
Note
When ringer switches are off you
can detect an incoming call by
the flashing Line 1 or Line 2 LEDs.
When ON,each switch provides a distinct ring for
each line.When set to OFF,no ring will sound
from the base or handset.
Low Batt
CP9135 manual layout.6 10/20/98 12:41 PM Page 40
OperationOperation
3736
Battery SaverPrivate Call
®
Voice Scrambling
Private Call®Voice Scrambling
Private Call®prevents other cordless phones or
scanners from understanding your conversations.
Battery Saver
Handset may,in OFF position, remain away from
base for up to 14 days.
Duration of battery charge depends upon actual
use of phone.
CP9135 manual layout.6 10/20/98 12:41 PM Page 42
Handset Battery
Disposal
39
OperationOperation
38
Replacing
Handset
Batteries
Note
Replacement batteries are
available direct from Cobra.
See Accessories section on
page 48.
Replacing Handset Batteries
The rechargeable NiCad battery in your cordless
phone may need to be replaced if the handset
will not function when the TALK button is
pressed after recharging for 12 hours.
To remove the battery door,press and slide
downward.
Carefully disconnect the battery pack and
dispose of it properly.See Battery Disposal
below.
To replace,observe connection orientation and
connect the new battery and replace the door.
Return the handset to the base and charge the
battery overnight (at least 12 hours).
1
Handset Battery Disposal
The rechargeable nickel cadmium (NiCad)
battery in this product must be recycled or
disposed of properly in compliance with all
applicable laws.It may not be thrown in the
trash.Certain states or municipalities require
recycling and have established collection programs.Please contact your local waste removal
authority for instructions,or return to Cobra for
recycling.Wrap batteries carefully and mail
postage prepaid to:Cobra Electronics Corpor-
ation,6500 W.Cortland Street, Chicago,Illinois
60707,Attn:Battery Recycling.
Or contact the Rechargeable Battery Recycling
Corporation(RBRC) at 1-800-8BATTERY for a
local recycling center near you.For more information about battery recycling, the RBRC has a web
site at:http://www.RBRC.com
DO NOT PUT BATTERIES INTO FIRE OR
EXPOSE TO HIGH HEAT.THEY MAY
EXPLODE.
2
3
CP9135 manual layout.6 10/20/98 12:41 PM Page 44
To RemoveThe Belt Clip And
Install The Slot Cover
Cleaning The Charging Contacts
Clean the two metal charging contacts on both
base and handset with a soft dry cloth on a
regular basis.
Headset Operation
The headset jack allows use of a headset with
an earspeaker and boom microphone.
41
Spread Right PageSpread Left Page
40
1
Use the belt clip for
convenience.
Operation
Cobra Customer Service
773.889.3087
24 hours a day,
seven days a week
Operation
Clean base contacts.
Cleaning The
C h a r g i n gC o n t a c t s
1
2
Headset
Operation
1
Plug the headset
into the CP-9135
handset.
2
3
3. Put the slot cover in
the slot and press
down.
1.Push the belt
clip lock tab
as shown.
2. Pull the belt
clip up and
out of the
handset.
Note
Isopropyl alcohol may be used
for more thorough cleaning.
Clean handset contacts.
Position the
headset comfortably on your
head and adjust
the microphone
so it is located
near,but not
touching,your
mouth.
CP9135 manual layout.6 10/20/98 12:41 PM Page 46
Troubleshooting
42
Cobra Customer Service
Live operators are available
M-F 8:00 am - 8:00 pm CST at:
773.889.3087. Automated
Technical Assistance available
by phone 24 hours a day,seven
days a week.
E-mail questions to:
productinfo@cobraelec.com
Cobra on the World Wide Web:
Frequently Asked Questions
(FAQ) can be found on-line at:
www.cobraelec.com
Frequently Asked Questions
43
1.How long should the handset battery be
charged?
Typically leaving the handset on the base
overnight will charge the battery sufficiently.
2.How long can a battery last after a twelve
hour charge?
After a twelve hour charge,the handset has typically 8 hours of continuous talk time, or 14 days in
standby mode (when the phone is out of the
base but not in use).
3.What is the range of my cordless phone?
There is no way to easily answer this question as
many factors affect the range of a cordless
phone. In an open field,under ideal conditions,a
900 MHz cordless phone can have an effective
range of about 1200 feet.
Unfortunately,most cordless phones are used
under conditions that are anything but ideal. The
effective range of a cordless phone varies
because of environmental and other conditions.
Cordless phones and other 900 MHz devices may
cause interference which may limit the effective
range of your cordless phone.Changing the
channel may help.
Aluminum siding can also have a dramatic effect
on range.Try using your cordless phone in many
locations in and around your home. Each situation presents different conditions under which
the phone must work.
Phone is dead
Are power adapter and phone cord connected?
Handset beeps during call or away from base
Batteries need recharging; return handset to base.
Handset disconnects, loses performance and
beeps three times when in use away from base
Out of range or batteries need recharging.
Move closer to base or recharge batteries.
Unable to make call because of interference
Move closer to the base, access the line, select a
new channel,and try moving back to your previous location.
Handset won’t work after power outage or
disconnecting from AC power & reconnecting
Return handset to base for thirty seconds to
automatically match security coding.
Handset seems “dead”
Battery power has run out; return handset to base
and charge for at least 12 hours. If handset still
seems dead,unplug handset battery for 15 seconds and plug back in. Then place handset back
on base for at least 5 minutes.
Memory dialing not working
Batteries need recharging; return handset to base.
Re-enter memory numbers.
CP9135 manual layout.6 10/20/98 12:41 PM Page 48
Frequently Asked Questions
44
5.Why do I have static on my cordless phone?
Your cordless phone works as a miniature radio
transmitter and receiver.As such,it will pick up
stray signals caused by other nearby appliances
which emit radio signals and thus become a
source of interference.
Some sources in a home that may cause noise
and interference on a cordless phone are:
• other cordless phones
• fluorescent fixtures
• home appliances such as televisions,
refrigerators,microwave ovens,
home computers and baby monitors
In order to eliminate some of this interference
it may be necessary to relocate the base unit of
the cordless phone to a different location in your
house.This solves two problems. First, you are further from the source of interference and secondly
the power adapter for the cordless phone will be
plugged into an outlet, which most likely is on a
different line than the appliance which is causing
the interference.
If the noise persists after relocating the base,
move closer to the base unit when talking on the
phone.If the noise disappears ,then it is most likely local interference being generated by a source
outside your home,or a source inside your home
strong enough to blanket your entire house such
as a baby monitor.If you find that the noise and
interference are equally strong throughout your
house,your cordless phone may require servic e.
Frequently Asked Questions
45
4.Why do I sometimes have difficulty making a
connection even though I’m close to the base?
There are several possible causes for this condition.Please try the following solutions to see
where your problem lies.
First,make sure the base unit power adapter is
connected to a working AC outlet. Make sure
that you are within range of the base unit when
pressing the TALK button.If this works, then you
were trying to access the base from too great a
distance.Other cordless phones in your house
could be causing interference.Two or more
cordless phones may interfere with each other’s
security codes.If you have two or more cordless
phones in your house please disconnect all but
the phone which is giving you the Out of Range
signal.You can then reset the security codes by
using the following procedure.
To reset the security code,remove the handset
from the base.Remove the power cord from the
base for 30 seconds.Replace the power cord to
the base and replace the handset, making sure
the charge light comes on.Wait another 30 seconds and the security code should be reset. Try
the phone after resetting the security code–it
should work fine.Your other cordless phones can
still be used but they should be moved further
apart or you may experience this problem again.
Cobra Customer Service
Live operators are available
M-F 8:00 am - 8:00 pm CST at:
773.889.3087. Automated
Technical Assistance available
by phone 24 hours a day,seven
days a week.
E-mail questions to:
productinfo@cobraelec.com
Cobra on the World Wide Web:
Frequently Asked Questions
(FAQ) can be found on-line at:
www.cobraelec.com
CP9135 manual layout.6 10/20/98 12:41 PM Page 50
Limited One Year Warranty
47
Cobra warrants that its cordless telephone products, and
the component parts thereof,will be free from defects in
workmanship and materials for a period of one (1) year
from the date of first consumer purchase. This warranty
may be enforced by the first consumer purchaser,provided that the product is utilized within the U.S.A.
Cobra,without charge,will repair, or replace,at its option,
defective cordless telephone products or component
parts upon delivery to Cobra factory Service Departmen t,
accompanied by proof of the date of first consumer purchase,such as a duplicated copy of a sales receipt.
You must pay any initial shipping charges required to ship
the product for warranty service, The return charges will
be at Cobra’s expense if the product is repaired or
replaced under warranty.
Exclusions: This limited warranty does not apply 1) to any
product damaged by accident,improper line voltage or
weather related circumstances;2) in the event of misuse
or abuse of the product or as a result of unauthorized
alterations or repairs;3) to non-defective original equipment Nickel Cadmium rechargeable batteries;4) if the
serial number has been altered, defaced or removed;
or 5) if the owner of the prod u ct resides outside of the U.S.A.
All implied warranties,including warranties of
merchantability and fitness for a particular purpose,
are limited in duration to the length of this warranty.
Cobra shall not be liable for any incidental, consequential or other damages, including,without limitation,
damages resulting from loss of use or cost of installat i o n .
Some states do not allow limitations on how long an
implied warranty lasts and/or do not allow the exclusion
or limitation of incidental or consequential damages, so
the above limitations may not apply to you.
This limited warranty gives you specific legal rights, and
you may also have other rights which vary from state to
state.
46
Cobra Electronics
Corporation
6500 West Cortland Street
Chicago,Illinois 60707
6.Will more than one cordless phone work in
the house?
Whether or not you are able to use two or more
cordless phones in your house varies, depending
on how many cordless phones you have in your
house and how close the cordless phones are to
each other.Problems you could experience
include:
• intermittent ringing
• cross talk
• interference
• inability of the handset to access the base
Changing the channel on one phone may help.
Relocating one of the bases may also help.
7.How can I find a replacement battery?
Batteries are typically available locally at Radio
Shack,Walmart, K-Mart or anywhere cordless
phone accessories are sold.You must match the
voltage,milliamp hours (mAH) and the connec tor
of your current battery exactly to the new one to
ensure proper operation of your cordless phone.
You should take the original battery with you to
the store to match these features.Or order the
battery from Cobra.
Frequently Asked Questions
CP9135 manual layout.6 10/20/98 12:41 PM Page 52
Amount
(Tax if applicable)
Shipping/handling
$4.00
Total
Please print clearly
Name
Address (No P.O.Box)
City State
Zip
Telephone ( )
Credit Card No. Exp.Date
Customer Signature
Circle One: Visa MasterCard Discover
Allow 4 to 6 weeks for delivery.O ffer valid in Continental U.S.only.
Accessory Order Form
48
Tax Table
Illinois residents add 7%
Cook Co.residents add .75% (7.75% total)
Chicago residents add 1% (8.75% total)
Indiana residents add 5%
Michigan residents add 4 %
Minnesota residents add 6%
Ohio residents add 6%
Wisconsin residents add 5%
For credit card orders fill out order
form and fax to:1.773.622.2269
or call 1.773.889.3087
(Press 1 from the main menu)
8:00 am - 8:00 pm,M-F,CST.
Ma ke check or money order (no stamps)
payable to:
Cobra Accessories Dept.
6500 West Co rtland St.Ch i ca g o,IL 60707
Prices subject to change without notice.
Accessories
N i c ke l - C admium Ba t te ry Pa c k
As s e m b l y with Co n n e c to r
For use with model CP- 9 1 3 5
213-021-N-001 $15.00
AC Power Adapter
For use with model CP-9 1 3 5
768-032-N-001 $15.00
Ch a rge Cra d l e
For use with model CP- 9 1 3 5
C R-900 $10.00
Headset
For use with model CP-9 1 3 5
H-900 $25.00
Part # Description Cost Ea. Qty. Amount
2 1 3 - 0 2 1 - N - 0 0 1 N i c ke l - Cadmium Bat te ry Pack w/Co n n e cto r $15.00
76 8 - 032 - N - 0 0 1 AC Power Ad a p te r $15.00
C R - 9 0 0 Ch a rge Cra d l e $10.00
H-900 Headset $25.00
CP9135 manual layout.6 10/20/98 12:41 PM Page 54
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