iPECS eMG800
Hardware Description and Installation Manual
Issue 1.8
8
2.4.6
DECT Base Station (GDC-600BE)
ITEM
SPECIFICATION
Power feeding
+30V DC
Transmission Max. Power
250mW
Access Method/Duplex
TDMA/TDD
Frequency Band
1,880 ~ 1,900MHz
1,920 ~ 1,930MHz (USA)
Channel Spacing
1.728MHz
Modulation
GFSK
Data rate
1.152Mbps
Max. Base Station distance from the WTIB
600m (twisted 2
–
pair cable)
2.4.7
CO Loop
ITEM
SPECIFICATION
Ring Detect Sensitivity
30Vrms @20
–50Hz
DTMF Dialing
Frequency Deviation
Less than +/
–
1.8 %
Signal Rise Time
Max. 5ms
Tone Duration, on time
Min. 50ms
Inter
–
digit Time
Min. 30ms
Pulse Dialing
Pulse Rate
10 pps
Break/Make Ratio
60/40%, 66/33% or 50/50%
2.4.8
Wireless DECT Terminal
ITEM
SPECIFICATION
Max. Transmission Power
250mW
Modulation Method
GFSK
Frequency Band
1, 880MHz ~ 1, 900MHz, 1,920 ~ 1,930MHz (USA)
2.4.9
MPB VOIP
ITEM
SPECIFICATION
LAN Interface
10 / 100 /1000 Base
–T Ethernet (IEEE 802.3)
Speed
10 /100 /1000Mbps (Auto
–Negotiation)
Duplex
Half Duplex or Full Duplex (Auto
–Negotiation)
VoIP Protocol
SIP and H.323
Voice Compression
G.711/G.729/G.723.1
Voice/Fax Switching
T.38
Echo cancellation
G.168
