ZyXEL Communications 964 manual General Specifications

		Prestige 964 Cable Router
CLASS	FEATURES
	DOWNSTREAM	UPSTREAM
Operating Frequency	108 MHz ~ 862 MHz	5 MHz ~ 65 MHz
Modulation	64 QAM and 256 QAM	QPSK and 16 QAM
Channel Width	8 MHz	200/400/800/1600/3200/6400 KHz
Input Impedance	75 ohms Nominal	75 ohms Nominal
Maximum Data Rates	55.6 Mbps	30 Mbps**
Receive Input Level	+43 dBuV to +73 dBuV (64QAM)
	+47 dBuV to +77 dBuV (256QAM)
Transmission Output Power		A-TDMA:
		+68 dBuV ~ +114 dBuV (32/64QAM)
		+68 dBuV ~ +115 dBuV (8/16 QAM)
		+68 dBuV ~ +118 dBuV (QPSK)
		S-CDMA:
		+68 dBuV ~ +113 dBuV (all modulation)
FEC	ITU-T J.83 Annex A	Reed Solomon Encoder
Encryption	56-bit DES	56-bit DES

*With A-TDMA or S-CDMA enabled CMTS

**Speed of 30Mbps is attainable only with A-TDMA or S-CDMA technology

	Table 1-3 General Specifications
Number of LAN users	Up to 253
Power Requirements	9 VDC @1.5 Amps Max.
Operating Requirements	Temperature: 0ºC to 40ºC (32ºF to 104ºF) (Please see NOTE)
	Humidity: 5 % to 90 % (non-condensing)
Dimensions	197(W) x 143(D) x 31(H) mm
	7.76(W) x 5.63(D) x 1.22(H) inches
Power Adapter	110/220V AC, 50~60 Hz

NOTE: To keep the Prestige operating at optimal internal temperature, keep the bottom, sides and rear of the Prestige clear of obstructions and away from the exhaust of other equipment. Don’t stack the Prestige together in order to assure the safety.

Getting to Know Your Prestige 1-5