Textron Greenlee Communications Tele-Mate Pro TM-700 Manual De Instrucciones página 12

Specifications
Telephone Compatibility: TIA/EIA-470-B and ETSI
Storage Temperature: -10 °C to +70 °C (14 °F to 158 °F)
Operating Temperature: 0 °C to +50 °C (32 °F to 122 °F)
Humidity: Up to 90% operating, 95% storage, both with no condensation
CID and CIDCW: Bellcore TR-NWT-000030 (GR30) and SR-TSV-002476
Battery Life: Over 6 months of typical use; only alkaline types recommended; remove batteries if
storing unit for long periods
Loop Limits (at 48 V):
Resistance: >5 kΩ
Minimum Current: <10 mA
DC Resistance:
Off-hook: <300 Ω
On-hook: >10 MΩ
Monitor Impedance: >400 kΩ
Pulse Dialing:
Rate: 10 pps or 20 pps
Break: 60% or 66%
Inter-digit Pause: 800 ms (leakage during break >1 M)
DTMF/Tone: -4 dBm / -6 dBm (ANSI); -9 dBm / -11 dBm (ETSI)
FSK Caller Name/Number and Call Waiting:
Bellcore GR-30-CORE, TR-NWT-000030
ETSI FSK types
Displays: Called DN, Caller name
Soft Key Function (on two context-sensitive keys):
Flash/Timed Break Recall: 100 ms, 270 ms, 600 ms
Memory Dialing: 10 memories, 10 LNR
Indicators:
LCD (96 x 48 pixels, 5 lines) displays the following:
Caller ID (name and number) and Call Waiting
Dialed number
Over-voltage conditions
Phone status (monitor, on hook etc.)
Line Voltage: 110 Vdc max
Loop Current: 125 mA max
Ring Frequency: 15–70 Hz
Line Protection:
Over-voltage: 360 Vdc continuous >500 V peak
Current Limited: 125 mA
Lightning: ITU K.17, 20, 21 (1500 V)
Intercom Range: 6 km
Toner Output: 7 V pk-pk (square wave)
12