ZyXEL Communications Prestige 941, Руководство пользователя

Страница: 22 / 99

Prestige 941 Cable Router
1-6 Getting to Know Your Prestige
1.5 Product Specifications
Table 1-1 lists the Prestige 941 Cable Router specifications.
Table 1-1 Prestige 941 Cable Router Specifications
Features Downstream Upstream
Operating Frequency 88 MHz ~ 860 MHz 5 MHz ~ 42 MHz
Modulation 64 QAM and 256 QAM QPSK and 16 QAM
Channel Width 6 MHz 200/400/800/1600/3200 kHz
Receive Input Level –15 dBmV to +15 dBmV
Output Transmission
Power +8 ~ +58 dBmV (QPSK)
+8 ~ +55 dBmV (16 QAM)
Signaling Rates 30.34 Mbps (64 QAM)
42.88 Mbps (256 QAM)
320 kbps ~ 5.12 Mbps (QPSK)
640 kbps ~ 10.24 Mbps (16 QAM)
FEC Reed Solomon Decoder Reed Solomon Encoder
Encryption 56-bit DES 56-bit DES
Numbers of LAN Users
(with external hub)
Bridge Mode: up to 15
Router Mode: up to 64
Power Requirements 9 VDC @ 1.2 Amps (maximum)
Operating Requirements Temperature: 0ºC to 40ºC (32ºF to 104ºF) (Please see NOTE)
Humidity: 5 % to 90 % (non-condensing)
Dimensions 230(W) x 160(D) x 34.5(H) mm
9.05(W) x 6.3(D) x 1.36(H) inches
Weight 510gm (1.02lb)
Power Adapter 110/120/220/230/240V AC, 50 ~ 60 Hz (depends on your locality)
NOTE: To keep the Prestige cable router operating at optimal internal
temperature, keep the bottom, sides and rear of the cable router clear of
obstructions and away from the exhaust of other equipment.