User's Manual
V
yy
ö V284 WMU User’s Guide
www.vyyo.com
3
4 T
ECHNICAL
S
PECIFICATIONS
General
Dimensions 5.25 x 4.25 x 1.00 in. (13 x 11 x 2.5 cm)
Operating Temperature 32 to 112° F (0 to 45° C)
Power 800 mA at 9V
Power Supply 110 - 220 VAC
LED Indicators (4) Power, Status, RF/Link, LAN/USB
Interface
Data Interface RJ45 – 10/100 baseT Ethernet full/half duplex
USB [Not currently supported]
IF Interface 75 ohm Type F Female Connector
IF /RFCharacteristics
Downstream
Frequency Range 740 – 746 MHz Downstream Receive
Channel Bandwidth 6, 3.5, 2.75, 1.75 MHz
Modulation Format QPSK, 16QAM, & 64 QAM
Data Rates 3-30 Mbps
Rx Sensitivity (dBm) BW (MHz) 64 QAM 16 QAM QPSK
6 -75 -81 -87
3.5 -78 -84 -90
1.75 -81 -87 -93
IF /RFCharacteristics
Upstream
Frequency Range 710 – 716 MHz
Channel Bandwidth 400, 800, 1600, & 3200 kHz
Modulation Fomat QPSK & 16QAM
Data Rates 640 kbps – 10.24 Mbps
RF Output P1dB 27 dBm
Linear Output Power 22.3 dBm
Service
Network Management Protocol: SNMP
MIB: RFC1213, RFC1493,
RFC2233, RFC2669,
RFC2670, DOCSIS Privacy
MIB
Provisioning: As per DOCSIS
Security Link Layer Encryption: DES CBC, 40 and 56 Bits
per user
Key Distribution: Two-layer key distribution
protocol, which include DES-
ECB and RSA public key
encryption and HMAC-SHA1
authorization
Upstream QoS Committed Information
Rate (CIR) per user:
32 Kbps - 2 Mbps (up to 4
Mbps best effort)
Peak Information Rate
(PIR) per user:
32 Kbps - 2 Mbps
Downstream QoS Supported by an add-on packet-shaping device at the
Base Station
IP Protocols Network Protocols: IP, ICMP, ARP, PPPoE,
802.1Q/p, IP Multicast
VoIP: G711, G729, G723
Transport Protocols: TCP, UDP, RTP
Application Protocols: SNMP, TFTP, DHCP
# IP Data Services 64 CPE MAC Addresses