Aria Aria-130, Руководство по установке

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Aria-130 Digital Key Telephone System Issue: 1.2
Installation Manual
17
2.3.3.2 Base Station Specification (GDC-330B)
Item Specification
Power feeding
+30V DC
Transmission Max Power 250mW
Access Method/Duplex TDMA/TDD
Frequency Band 1,880 ~ 1,900MHz
Channel Spacing 1.728MHz
Modulation GFSK
Data rate 1.152Mbps
Max. Base Station distance from the WTIB 600m (twisted 2-pair cable)
Table 2.3.4 Base Station specification
2.3.3.3 Max. Station Distance From The System
Item AWG 22 (m/kft) AWG 24 (m/kft)
Digital Keyset
DTIB12/DTIB24/DSIB 500 / 1.6 330 / 1
Single Line Telephone
SLIB24/SLIBII/SLIB2E/DSIB 2,500 / 8.2 1,600 / 5.2
SLIB48 5,000 / 16.5 3,300 / 10
Table 2.3.5 Max. Station Distance from the System
2.3.3.4 Co Loop Specification
Item Specification
Ring Detect Sensitivity
40Vrms @16~30Hz
30Vrms @30~37Hz
DTMF Dialing
Frequency Deviation
Signal Rise Time
Tone Duration, on time
Inter-digit Time
Less than +/- 1.8 %
Max. 5ms
Min. 50ms
Min. 30ms
Pulse Dialing
Pulse Rate
Break/Make Ratio
10 pps
60/40% or 66/33%
Table 2.3.6 CO loop specification
2.3.3.5 WHTU Specification
Item Specification
Max. Transmission Power 250mW
Modulation Method GFSK
Frequency Band 1,880MHz ~ 1,900MHz
Table 2.3.7 WHTU specification