tiptel 540 SD
The multifunctional message center with exchangeable memorycard
Technical data
| Dimensions (W x H x D) | |
| tiptel 540 SD: | 220 x 50 x 190 mm |
| Mains plug: | 53 x 68 x 44 mm |
| Weight | |
| tiptel 540 SD: | 540 g |
| Mains plug: | 270 g |
| Operating voltage | |
| Mains plug: | 230 V / 50 Hz |
| Idle power output: | 1 W |
| Ambient temperature: | 0 – 40 °C |
| Number of outgoing messages: | 6 (1 fixed, 5 individual OGMs) |
| Incoming messages | |
| Recording method: | A-Law 64/128 kBit/s |
| Sampling rate: | 8 / 16 kHz |
| Recording capacity (according to quality): | 1 or 2 min. per MByte |
| Memory | |
| Call list: | 50 entries |
| Telephone book: | 100 entries |
| SMS inbox: | 20 short messages |
| CLIP | |
| Call number display: | Dual mode DTMF / FSK |
| Data retained after power failure: | > 10 years |
| Time: | Network synchronous |
| Display: | Graphics LCD 64 x 128 pixels, backlit |
| "OUT" output level: | 150 mV / 10 kΩ |
| "IN" input sensitivity: | 150 mV / 47 kΩ |