User Manual

A Technical Specifications
72
WMTS Specifications
Parameter Specification
Mechanical
Mounting Rack mount
Dimensions 19” x 15” x 15”, 48.26 x 38 x 38 cm
Operating temperature 32ºF – 104ºF, 0ºC to 40ºC
Power supply 110 VAC
Power consumption 84 Watts
IF
IF frequency range 40-46 MHz
Channel bandwidth Down 330 KHz (245 KHz optional)
Up 325 KHz (250 KHz optional)
Modulation
down 64QAM (QPSK, 16QAM, 256QAM
optional)
Up 16QAM (QPSK optional)
FEC Reed Solomon / Trellis decoding
Interfaces
LAN RJ45, Full duplex 100 BaseT
Downstream channel F-Type
Upstream channel F-Type
Performance
Downstream Channel 1.1 Mbps
Upstream Channel 700 Kbps
Access Protocol
TDMA (DOCSIS based)
Security
Encryption 64 bits 3-DES
Key Management DOCSIS BPI, 1024 bits RSA public key
QoS
Downstream classification Up to 3 classifiers by:
 VLAN ID
 TCP/UDP source & destination ports
Downstream scheduling Priority queuing
Up to three data priority queues
Upstream scheduling Up to 256 prioritized services
Management
Protocol SNMPv1
MIBs
MIB II(RFC-1213), Bridge MIB
(RFC-1493), Interfaces group MIB
(RFC-2233), DOCSIS RF MIB
(RFC-2670), DOCSIS BPI MIB