DOCSIS 3.1 OUTDOOR Modem Gateway

Key words:

DOCSIS

Classification:

DOCSIS

Product Description

	item			Parameter
Basics	Standard			DOCSIS 3.1
	RF Interface			F – Female, 75 OHM
	Ethernet Interface			4-Port RJ45
	Power Input			Cable powered 40 to120 AC 50 /60Hz Sin or Quasi wave 90~264VAC
	Operating Temperature			-40 ~ +60°C
	Size			28.5 x 20.5 x 12
Downstream	Frequency Range (edge to edge)			108 -1218 MHz 258 -1218 MHz
	Input Impedance			75Ω
	Input Return Loss			≥ 6 dB(across freq. range)
	SC-QAM channels		Number of Channels	32 （max）
			Level Range (one channel)	North Am (64 QAM and 256 QAM): -15 to +15 dBmV EURO (64 QAM): -17 to +13 dBmV EURO (256 QAM): -13 to +17 dBmV
			Modulation Type	64 QAM and 256 QAM
			Symbol Rate (nominal)	North Am (64 QAM): 5.056941 Msym/s North Am (256 QAM): 5.360537 Msym/s EURO (64 QAM and 256 QAM): 6.952 Msym/s
			Bandwidth	North Am (64 QAM/256QAM with α=0.18/0.12): 6 MHz EURO (64 QAM/256QAM with α=0.15): 8 MHz
	OFDM channels		Signal Type	OFDM
			Max. OFDM Channel Bandwidth	192 MHz
			Number of OFDM channels	2
			Modulation Type	QPSK, 16-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM
Upstream	Frequency Range (edge to edge)			5-85 MHz 5-204 MHz
	Output Impedance			75Ω
	Max. Transmit Level			+65 dBmV
	Output Return Loss			≥ 6 dB
	SC-QAM channels		Signal Type	TDMA, S-CDMA
			Number of Channels	8（max）
			Modulation Type	QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, and 128 QAM
	OFDM channels		Signal Type	OFDMA
			Max. OFDMA Channel Bandwidth	96 MHz
			Min. OFDMA Occupied Bandwidth	6.4 MHz (for 25 KHz subcarrier spacing) 10 MHz (for 50 KHz subcarrier spacing)
			Number of Independently configurable	2
			Subcarrier Channel Spacing	25, 50
			Modulation Type	BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM
POE+	POE Ports		2/4 Configurable
	Standard		IEEE 802.3af and IEEE 802.3at
	Mode		Support Mode A and Mode B, and configurable
	Mode A		Twisted-pair Ethernet connection allows power to be transmitted on the data conductors. (Pins 1, 2, 3,and 6)
	Mode B		10BASE-T and 100BASE-TXonly requires two pairs out of four pairs for data transmissions, therefore power transmitted on unused pairs. (Pins 4, 5, 7, and 8)
	POE Default		Semi-Auto (Default Factory Setting)
	POE Output Capacity		PSE Side: 30W (Max.) for 2 ports + 15.4W (Max.) for 2 ports, Configurable PD Side: 25.45W (Max.) for 2 ports + 12.95W (Max.)for 2 ports
	POE Output Voltage		+54V
	Max. Current		600mA per port
	Ethernet Cable		CAT-5E or Better
Power Method
Power Supply					Power Location	Jumper
Cable Powered	YT-100Y	40~120VAC 50/60Hz Sin or Quasi wave			P1 RF/AC	AC JUMPER1
Cable Powered	YT-100Y	40~120VAC 50/60Hz Sin or Quasi wave			P2 AC IN	AC JUMPER2
AC Powered	YT-100H	90~264VAC			P3	No AC JUMPER Used

Cable Modem