Karel DS200, Техническое справочное и монтажное руководство

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DS Series PBX Technical Reference And Installation Guide
105
CHARACTERISTICS
1. Analog Extension Interface Station Loop
Resistance Max. 3500 Ohm (Including the telephone set)
TBR21 and TBR38 compatible
2. Extension Feed Voltages -48 VDC, for analog extensions
-40VDC for ISDN / digital extensions
3. Loop Start Line Impedance 600 Ohms
4. E1 Interfaces Line Impedance 120 Ohms
5. Loop Start Line Interface DP and DTMF Signaling
12/16 KHz Pulse Price Signal Detection *
Polarity Reversal Detection
6. BRI ISDN Protocol ETSI EN 300 402
7. E1 Interface G.703
8. PRI ISDN Protocol DSS1 (Q921 & Q931)- ETSI EN 300 403
9. R2 Digital Protocol DC Loop or Pulse type signaling
10. E&M Line Interface It supports Type 1, 2, 3, 4 or 5 *
Signaling *:
-
Immediate Start
-
Wink Start
-
Delayed Start
Number dialing method: DP or DTMF *
Speech channel: 2 wires or 4 wires *
11. IP protocols SIP on extension side, SIP / H323 on trunk side
See the RFC list
12. Busy Hour Traffic 3600 call / hour per rack
13. Number Of Telephones That Can Ring
Simultaneously 32 analog telephone / rack
14. DP Dialing Make-Break Ratio 33 msec. make / 67 msec. break *
15. Wait Time between Two Consecutive
Dials for Auto-dialer
720
±
20 msec., for DP *
175
±
5 msec., for DTMF *
16. Cross-Talk Attenuation Better than 70 dB
17. Maximum Number of Telephone Sets per
Extension 2 telephone sets
18. Ringer Voltage 67 Vrms, 25-30 Hz
19. Minimum Detectable Ringer Level 35 Vrms, 25-30 Hz
20. Environmental Conditions +5 C
0
/ +40 C
0
temperature, 20% - 80% Humidity
21. Hook Flash Duration 100-600 msec. *
22. Dimensions DS200:70 cm x 32 cm x 28 cm (for one rack)
78 cm x 143 cm x 60 cm (for 3-rack cabinet)
78 cm x 175 cm x 60 cm (for 4-rack cabinet)
DS200S: 56.4 cm x 32 cm x 28 cm
DS200M: 42.5 cm x 27 cm x 31 cm
DS200L: 78 cm x 285 cm x 60 cm (for 6-rack cabinet)
23. Weight DS200:
20 – 31 Kg (per rack)
115 – 175 Kg (per 3 racks cabinet)
DS200S: ~16 kg (full rack)
DS200M: ~10 kg (full rack)
24. Maintenance -Embedded Self Test / Solution
-Local / Remote Programming (telephone, modem , IP)
-Programming through PC by the IDEA program
* These parameters can be changed by programming.