Rocom Doortello Business FW T2.05W2.04 Guía de usuario descargar pdf (Pagina 46)

User guideDoortello BusinessIssue 1.02

Page 46

Technical data

Power supply: The telephone line should not have a open circuit voltage below 20 Vdc.

If it is lower an external power supply unit has to be used.

External power supply: 8 to 12 Vdc (MAXIMUM), max. 400 mA

Power consumption on

telephone line: ca. 15 µA (standby)

18-60 mA (nominal)

Optical indicators: One green and one red LED (only using key pad module)

Speakerphone: Speech driven half-duplex speakerphone, full-duplex speakerphone,

manual switching speakerphone

Dial: DTMF

DTMF tone detection: min. 50 ms duration

Busy tone detection: 350 - 480 Hz fully programmable

Ring back tone

detection: 350 - 480 Hz fuly programmable

Line impedance: 600 Ohm or Zr selectable

Programming: using a phone and DTMF tones

Call answer: automatic or manual (programmable)

Ring voltage detection: 24 to 90 Vac (with or without dc voltage superimposion), 25 to 50 Hz

Integrated driver contact

power: 40 V ac/dc, 2 A max.

Casing: ABS case and 2 mm 316L (V2A) stainless steel panel (ES version only)

Protection degree: IP 55 (ES version)

Dimensions HxLxD: 94 x 86 x 22 mm (BG)

100 x 92 x 25 mm (ES)

Weight: 100g (BG)

350g (ES)

Working temperature: -20° bis +50°C (with external power supply)

Humidity: 30 to 90% relative humidity without condensing

Security: EN 60950, 2006/95/CE

EMC:

EN 55022:2006; EN 61000-6-1:2002, 2004/108/CEE

Telecom: ETSI EN 301 437; TBR 21

Approvals: R&TTE, CE

Further norms

compliance: WEEE, RoHS

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Rocom Doortello Business FW T2.05W2.04 Guía de usuario Pagina 46