Specifications

Cable Modem Router

p974 series

Downstream

• Center Frequency: 91 to 857 MHz

• Channel bandwidth: 6MHz

• Input impedance: 75ohms (Nominal)

Cable Standard	Mechanical & Environment
• DOCSIS®2.0 certified	• LEDs: PWR, SYS, LAN1, LAN2, LAN3, LAN4, USB,
• DOCSIS®1.1/1.0 compatible	WLAN, DATA, CABLE
	• Dimension: 197(W) x 143(D) x 31(H) mm

• Modulation: 64QAM or 256QAM

• Maximum data rate:

30 Mbps (64 QAM)

43 Mbps (256 QAM)

• Symbol rates:

5.057 Msym/s for 64 QAM

5.361 Msym/s for 256 QAM

• Operating level: -15 to +15 dBmV

Upstream

•Frequency range: 5 to 42 MHz

•Bandwidth: 200 KHz /400 KHz /800 KHz /1.6MHz /3.2 MHz /6.4* MHz

•Output impedance: 75 ohms (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:

TDMA:

+8 to +54 dBmV (32 QAM, 64 QAM)

+8 to +55 dBmV (8 QAM, 16 QAM)

+8 to +58 dBmV (QPSK) S-CDMA:

+8 to +53 dBmV (all modulations)

Management

•Remote management : Telnet, FTP, Web,

SNMP

•Remote status monitoring over the cable network

•Remote management via SNMP; support SNMPv1 v2 v3

•The text based configuration file make deployment simplified

•The TACACS+ server support allows access control to all interfaces for MSO

•Remote firmware upgrade via TFTP

•Customizable Web GUI offers 2 tires logins for operator and subscriber

Connectivity

•4-port 10/100 Base-T Ethernet and USB connectivity

•OS Compatibility

•For Ethernet connectivity: Windows 95/98se/2000/ ME/XP, Macintosh, Linux and UNIX

•For USB connectivity drivers: Window 98sec/2000/ME/XP

Security

•BPI, BPI+

•DOCSIS packet filter

•SPI, DoS firewall

•Access Control List

•Parental Control by URL, Domain Name, keywords, and scheduled filtering

•Email alerting based on filtering

•MAC and IP address Internet access control

•Event logging, e.g. gateway activities, hacking attempts, URL blocking, and etc

•Port forwarding, blocking, triggering

•TACACS+ authentication

•Radius authentication

IP Routing

•Dual bridge and router mode operation

•RIPv1 and RIPv2 with key-string authentication by MD5

•DHCP client/server

•Multi NAT (Network Address Translation) support

•Static IP network assignment

•Support public and private networks simultaneously

•Support static IP network assignment ranging from a /30 to a /24 IP addresses.

•Supports up to 253 users

•Support VPN pass-through for PPTP, L2TP, IPsec

Operating Environment

•Operating temperature: 00C ~ 400C

•Operating humidity: 20% ~ 95% RH

Storage Environment

•Storage temperature: -300C ~ 6C

•Storage humidity: 20% ~ 95% RH

Wireless (P974HW Model Only)

•802.11g/11b at 54Mbps high wireless connectivity

•Single detachable antenna

•WPA, WPA2, Radius, 802.1x, WEP 64, 128, 256

•MAC filtering control support

•AES/TKIP/WEP enabled wireless data encryption

•Radio data rate and receive sensitivity:

Electrical Features

•Power consumption: 12VDC @ 1.5 Amps

•Power adaptor

North America: 100- 240 VAC, +/- 5%, 50/60 Hz

Europe: 100- 240 VAC, +/- 5%, 50/60 Hz

* Firmware upgradeable for future enhancement

Product Description

P974H 4-ports Cable Modem Router

P974HW 4-ports Cable Modem Router with 802.11g Wireless

F o r m o r e p r o d u c t i n f o r m a t i o n , v i s i t u s o n t h e w e b : w w w . Z y X E L . c o m

ZyXEL North America Tel: +1-714-632-0882 Fax: +1-714-632-0858 Email: sales@zyxel.com http://www.us.zyxel.com

Copyright © 2008 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo are registered trademarks of ZyXEL Communications Corp. All other brands,	2008/08
product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice.