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Features | |
---|---|
Number of function keys | 6 |
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
International Protection (IP) code | IP67 |
Integrated voicemail | Yes |
Handset type | Wireless handset |
Device lock | Yes |
Volume control | Buttons |
Headset connectivity | 3.5 mm |
Product colour | Black |
Backlight keypad | Yes |
Hearing aid compatibility | Yes |
Technical details | |
Number of function keys | 6 |
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
International Protection (IP) code | IP67 |
Integrated voicemail | Yes |
Answering machine | Yes |
Handset type | Wireless handset |
Device lock | Yes |
Volume control | Buttons |
Quick start guide | Yes |
Headset connectivity | 3.5 mm |
Direct call | Yes |
Backlight keypad | Yes |
Hearing aid compatibility | Yes |
Power | |
Battery voltage | 3.7 V |
Battery type | Built-in |
Battery technology | Lithium-Ion (Li-Ion) |
Battery capacity | 3100 mAh |
AC adapter output current | 2 A |
Talk time | 13 h |
Standby time | 300 h |
AC adapter output voltage | 5 V |
AC adapter input voltage | 100 - 240 V |
Security | |
Security algorithms | AES, HTTPS, MD5, SRTP, TLS, WPA, WPA2, WPA3 |
Design | |
Product type | IP mobile phone |
International Protection (IP) code | IP67 |
Handset type | Wireless handset |
Device lock | Yes |
Product colour | Black |
Backlight keypad | Yes |
Protection features | Anti-bacterial, Chemical resistant, Drop resistant |
Performance | |
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
Hearing aid compatibility | Yes |
Phone features | |
Message-waiting indicator (MWI) | Yes |
Call transfer | Yes |
Call return | Yes |
Number of VoIP accounts | 4 |
Answering machine | Yes |
Speed dialling | Yes |
Redialing | Yes |
Phonebook capacity | 1000 entries |
Intercom | Yes |
Full duplex | Yes |
Direct call | Yes |
Caller ID | Yes |
Call waiting | Yes |
Call pick up | Yes |
Call park | Yes |
Call hold | Yes |
Call forwarding | Yes |
Anonymous call | Yes |
Call history | Yes |
Customizable wallpaper | Yes |
Emergency call | Yes |
Management features | |
Number of function keys | 6 |
Integrated voicemail | Yes |
Volume control | Buttons |
Voicemail indication | Yes |
Display | |
Touchscreen | No |
Display resolution | 240 x 320 pixels |
Display diagonal | 6.1 cm (2.4") |
Display | TFT |
Audio | |
---|---|
Voice codecs | AEC, AGC, AJB, CNG, G.711u, G.722, G.723.1, G.726, G.729, G.729A, G.729B, PCMA, PLC, VAD |
Noise reduction | Yes |
Microphone mute | Yes |
Network | |
Networking standards | IEEE 802.1x |
Bluetooth version | 5.0 |
Wi-Fi standards | Wi-Fi 6 (802.11ax) |
Wi-Fi | Yes |
Security algorithms | AES, HTTPS, MD5, SRTP, TLS, WPA, WPA2, WPA3 |
Quality of Service (QoS) support | Yes |
DHCP client | Yes |
Bluetooth | Yes |
Colour | |
Product colour | Black |
Microphone | |
Microphone mute | Yes |
Ports & interfaces | |
Headset connectivity | 3.5 mm |
USB Type-C ports quantity | 1 |
Endurance | |
International Protection (IP) code | IP67 |
Battery | |
Battery voltage | 3.7 V |
Battery type | Built-in |
Battery technology | Lithium-Ion (Li-Ion) |
Battery capacity | 3100 mAh |
Operational conditions | |
Storage relative humidity (H-H) | -30 - 70% |
Operating temperature (T-T) | 0 - 40 °C |
Operating relative humidity (H-H) | 10 - 95% |
Weight & dimensions | |
Width | 55.3 mm |
Depth | 25.9 mm |
Height | 160.1 mm |
Package width | 104 mm |
Package depth | 90 mm |
Package height | 181 mm |
Weight | 218 g |
Packaging content | |
AC adapter included | Yes |
Number of handles included | 1 pc(s) |
Quick start guide | Yes |
Product |
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£160.68
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---|---|---|---|---|---|---|
SKU |
1301221
|
CP-6901-C-K9=
|
CP-3905=
|
T48GN
|
CP-7821-K9=
|
CP-7841-K9=
|
Manufacturer |
Yealink
|
Cisco
|
Cisco
|
Yealink
|
Cisco
|
Cisco
|
Product type |
IP mobile phone
|
IP phone
|
IP phone
|
IP phone
|
IP phone
|
IP phone
|
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