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Photo of Telephone KX-TGJ423E

Telephone KX-TGJ423E

General Colour B [Black]
Cordless Handset (Quantity) 3
Frequency 1.9 GHz
Frequency Range 1.88 GHz - 1.90 GHz
Number of Channels 120 Channels
System DECT
DECT Security Mode Yes
GAP Yes
Number of Phone Lines 1
Multiple Cordless Handsets Capability 3 Handsets
Multiple Base Units Capability Up to 4 Base Units
LCD Language Catalan, Danish, Dutch, English, Finnish, French, German, Greek, Italian, Norwegian, Portuguese Spanish, Swedish, Turkish
Wi-Fi® Connection -
Bluetooth® Class -
Eco Function One Touch Eco Mode/ Eco Mode Yes
Radiation Free Yes (Eco Mode Plus)
Convenience Smartphone Connect -
Link to Mobile -
Repeater Available Yes
Clear Sound Yes
Call Block by Number Call Block (Block Specific Numbers) Yes (1000 numbers) *1, *2
Nuisance Call Block (Block Range of Numbers) Yes *1
Block Numberless Call Yes *1, *3
Call Block Registration using Call Block Button (Cordless Handset) Yes
Call Block Registration using Call Block Button (Base Unit) -
Automated Call Block Automated Call Block Yes
Allow Number Database 100 items (22 digits)
Allow Name List 100 items (16 char)
Language of Pre-recorded Greeting Message English
Greeting Message Addition (Recording Time) Yes (About 2 min)
Noise Reduction (Cordless Handset) -
Noise Reduction (Answering System) Yes *4
Customized Sound System (Equalizer) Treble/ Alto/ Bass
HAC (Hearing Aid Compatibility) Support -
Power Back-Up Operation -
Power Outage Operation -
Baby Monitor Yes
Smart Function Key -
Smart Ringer (Cordless Handset) -
Any Key Answer Yes
Do Not Disturb Mode Yes
Bypassing Do Not Disturb Mode (Specified Phonebook Category) Yes *1
SMS -
Talking Keys -
Call Restriction Yes
Distress Call -
Number of Distress List -
Recording Time of Distress Message -
Conference Call with Outside Line Yes, 3Way *5
Call Share Yes
Intercom (Between Cordless Handset and Base Unit) -
Intercom (Between Cordless Handsets) Yes
Intercom All Yes (To All Handsets)
Clock Yes
Calendar/ Scheduler -
Alarm (Wake-up/ Memo alarm) Yes/ Yes
Advanced Alarm (A day of the week/ Snooze) Yes/ Yes
Bluetooth Headset Capability (HSP Support) -
Bluetooth Audio Headphone/ Speaker Capability (A2DP Support) -
Caller ID/ Phonebook Caller ID Yes *1
Caller ID Memory 50 items *1
Call Waiting Caller ID Yes *6
Category Ringer/ Private Ringer Yes/ - *1, *7
Category Display Colours -
Talking Caller ID (Cordless Handset) Yes *1, *8
Talking Caller ID (Base Unit) Yes *1, *8
Talking Caller ID Language English *1, *8
Phonebook Memory (Name/Number) 1 name + 1 phone number: 250 items/1 name + 2 phone numbers: 125 items/1 name + 3 phone numbers: 83 items/(16 char/ 24 digits)
Shared Phonebook Yes
Phonebook Copy (Cordless Handset to Cordless Handset) -
Phonebook Copy from Mobile Phone via Bluetooth -
Memory Dial on Cordless Handset -
Memory Dial on Base Unit -
Speed Dial on Cordless Handset Yes (9 entries)
Speed Dial on Base Unit -
Chain Dial (Cordless Handset) Yes
Chain Dial (Base Unit) -
FRITZ BOX Compatibility FRITZ BOX Compatibility -
Use of FRITZ Box Phonebook -
Caller ID (Name/ Number) Indication -
Cordless Handset LCD 1.8 inch (4.5 cm)/Full Dot TFT Colour/65K Colour/128 x 160 pixels
LCD Backlight Colour White
Illuminated Keypad White
Speakerphone (Volume Steps) Yes (6-step/ 15 dB *9)
Loud Speakerphone Volume -
Full Duplex Speakerphone Yes
Icon Operation (Number of Icons) Yes (9)
Ringer Pattern 40.0
Polyphonic Ringer Melody 32 chord
Ringer Volume Steps 6 + OFF
Receiver Volume Steps 4-step/ 15 dB *9
Loud Receiver Volume -
Amplified Volume Key -
Redial Memory 10 (Name & Number) *10
Digits of Redial Number 24.0
Auto Redial Yes
Ringer Indicator (Colour) -
Charge Indicator (Colour) -
Hold Yes
Mute Yes
Key Lock Yes
Headset Jack Yes
Secure Grip -
Short Stroke Key Yes
Wall Mountable (Charger) -
Base Unit Dial Keypad -
Corded Handset -
Display 7-segment LED/2 digits
Speakerphone (Volume Steps) -
Loud Speakerphone Volume -
Ringer Pattern 1.0
Ringer Volume Steps 6-step + OFF
Redial Memory -
Auto Redial -
Mobile Locator -
Hold -
Mute -
Handset Locator Yes
Wall Mountable -
Answering System Answering System Yes
Total Recording Time About 40 min
Fast-Forwarding and Rewinding Message Yes
Audible Message Alert Yes (Base Unit)
New Message Notification by a Call Yes
Announcement Language of New Message Notification English
New Message Notification by an SMS -
Visual Message List (Handset LCD) Yes
Recording Conversation -
Speaker Volume Steps (Base Unit Speaker) 8.0
Call Screening (Cordless Handset) Yes
Call Screening (Base Unit) -
Language of Pre-recorded Greeting Message English
Remote Operation from Cordless Handset Yes
Remote Operation from Outside (DTMF) Yes
Toll Saver (New Messages Recorded/ No New Message) 5/ 8
Accessories Repeater Included -
Belt Clip Included Yes
Optional Handset Optional Handset -
Others Rechargeable Battery Ni-MH (AAA x 2)
Talk Time Up to 15 hours *11
Standby Time Up to 250 hours *11
Charge Time About 7 hours
Power Consumption Base Unit Standby Power Consumption 0.7 W
Charger Standby Power Consumption 0.16 W
Dimensions/ Weight Base Unit Dimensions (H x W x D) Approx. 48 mm x 129 mm x 105 mm
Cordless Handset Dimensions (H x W x D) Approx. 159 mm x 47 mm x 28 mm
Charger Dimensions (H x W x D) Approx. 42 mm x 71 mm x 70 mm
Interface Box Dimensions (H x W x D) -
Repeater Dimensions (H x W x D) -
Base Unit Weight Approx. 170 g
Cordless Handset Weight with Battery Approx. 120 g
Charger Weight Approx. 40 g
Interface Box Weight -
Repeater Weight -
Note *1 Requires subscription to Caller ID service offered by your provider/ telephone company./*2 Requires number registration in the call block list./*3 Numberless calls cannot be blocked depending on the service of your provider/ telephone company./*4 When using the base unit or handset to listen to messages, the noise reduction feature is activated automatically./*5 3Way: Cordless Handset - Cordless Handset - Landline/*6 Requires subscription to both Caller ID and Call Waiting with Caller ID services offered by your provider/ telephone company./*7 Requires registration in the phonebook function./*8 Name pronunciation may vary./*9 Difference between the maximum and minimum volume./*10 Requires registration in the phonebook to display the name./*11 Actual battery performance depends on usage and ambient environment.

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