Specifications, Cable modem p-971m, Standard compliance – ZyXEL Communications P-971M User Manual
Page 2: Security, Management, Hardware specification, Environmental specification, Physical specification, Certification

Cable Modem
p-971m
Specifications
Standard Compliance
•
DOCSIS 1.0/1.1/2.0 compliant
•
IEEE 802.3u
•
USB 1.1
Security
• BPI, BPI+
• DOCSIS Packet Filter
Management
• CLI (Command Line Interface) diagnostics Interface
• SNMP V1, V2 & V3
• Remote Status Monitoring
• Up to 32 Users (1 via USB and up to 31 via Ethernet
or 32 users on Ethernet)
Hardware Specification
Downstream
• Operating Frequency Range: 88 MHz to 860 MHz
• Channel Bandwidth: 6 MHz
• Input Impedance: 75ohms (Nominal)
• Modulation: 64QAM or 256QAM
• Maximum Data Rate: 38 Mbps
• Symbol Rates:
64QAM (5.069 Msym/s) 256QAM (5.361 Msym/s)
• Operating Level Range: -15 dBmV to +15 dBmV
Upstream
• Operating Frequency Range: 5 MHz to 42 MHz
(edge to edge)
• Bandwidth: 200 KHz/400 KHz/800 KHz/1.6 MHz/
3.2 MHz /6.4* MHz
• Output Impedance: 75 ohm (Nominal)
• Modulation: 8*/16/32*/64*/128* QAM or QPSK
• Maximum Data Rate: 30 Mbps**
• Symbol Rates: 160, 320, 640, 1280, 2560 and
5120* ksym/s
• Operating Level Range:
- A-TDMA: +8 to +54 dBmV (32QAM, 64QAM)
+8 to +55 dBmV (8QAM, 16QAM)
+8 to +58 dBmV (QPSK)
- S-CDMA: +8 to +53 dBmV (all modulations)
Environmental Specification
Operating Temperature: 5
°C ~ 50°C
• Operating Humidity: 10% ~ 90% RH
• 12VAC, 1A
Physical Specification
• 180(W) x 125(D) x 30(H) mm
Certification
• FCC, CE
* With A-TDMA or S-CDMA enabled CMTS
** Speed of 30Mbps is attainable only with A-TDMA or
S-CDMA
technology.
65-100-097101G
09/05
Copyright © 2005 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo and ZyNOS are registered trademarks of ZyXEL Communications Corp. All other brands,
product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice.
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