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English
Technical specifications
SIP Contemporary Cordless 1-line Hotel Telephone - CTM-S2415
SIP Contemporary Cordless 1-line Accessory Handset - CTM-C4402
Cordless Charging Stand - C4012
Frequency control Crystal controlled PLL synthesizer
Transmit frequency
(United Kingdom)
Handset: 1881.792-1897.344 MHz. Telephone base: 1881.792-1897.344 MHz
2.4 GHz WiFi: 2412-2472 MHz
5 GHz WiFi: 5180-5320 MHz, 5500-5700 MHz
Transmit frequency
(European Union)
Handset: 1881.792-1897.344 MHz. Telephone base: 1881.792-1897.344 MHz
2.4 GHz WiFi: 2412-2472 MHz. RF transmit power: <20 dBm e.i.r.p.
5 GHz WiFi: 5180-5320 MHz, 5500-5700 MHz
In all EU member states, operation of 5150-5350 MHz is restricted to indoor use only.
Transmit frequency
(Australia)
Handset: 1881.792-1897.344 MHz
Telephone base: 1881.792-1897.344 MHz
2.4 GHz WiFi: 2412-2472 MHz
5 GHz WiFi: 5180-5320 MHz, 5500-5580 MHz, 5660-5700 MHz, 5745-5825 MHz
Note: 5600-5650 MHz is not allowed to be used.
Channels 5
Nominal effective range Actual operating range may vary according to environmental conditions at the time
of use.
Power requirement
Telephone base: Power over Ethernet (PoE) class 2 powered (48V).
If PoE not available, power adapter (sold separately):
• Input: 100-240V~ 50/60Hz 0.5A Output: 5V DC @ 2.0A
• Manufacturer: VT-PLII
• Model identifier: VT07EEU05200 (EU), VT07EUK05200 (UK), VT07EAU05200 (AU)
• Use only the power adapter indicated above for the telephone base
Handset: 2.4V Ni-MH battery
• Corun 2.4V 550mAh | Ni-MH AAA 550mAh 2.4V
• Use only the supplied battery or the battery indicated above
Charging stand power adapter:
• Input: 100-240V~ 50/60 Hz 0.15A Output: 6V DC @ 450mA
• Manufacturer: VT-PLII
• Model identifier: VT05EEU06045 (EU), VT05EUK06045 (UK), VT05EAU06045 (AU)
• Use only the power adapter indicated above for the charging stand
Message waiting signal SIP messaging RFC 3261
Speed Dial memory Telephone base: up to 4 memory locations; up to 32 digits
Handset: up to 4 memory locations; up to 32 digits