TIPTEL Ergophone 307 - Technical Specifications

Appendix
Technical specifications
Dimensions (W x H x D)
Ergophone 307 140
x
50 x 210 mm
Power supply unit 25
x
50 x 65 mm
Weight
Ergophone 307 350 g
Power supply unit 80 g
Operating voltage
Power supply unit 100
–
240 V, 50/60 Hz
Power consumption in stand-by less than 1 W
Ambient temperature 0 – 40 C
Announcements
Number of announcements 1
Length of announcement 2 - 30 secs
Messages
Recording technique A-Law 88.2 kbps
Sampling frequency 11.025 kHz
Number of messages 20
(
max
)
Message length per call 2 mins (max)
Data retention after power failure > 10 years
Display LCD, 2-digit, 7-segment