High speed ADSL2+ Wired Modem 831CII
The 831CII is an ADSL2+ modem with four Ethernet interfaces. It is used for broadband access and IPTV serv servic ice e at hom home. The integ ntegrratio ation n of TR-069 -069 tech techn nolo ologie gies facilitates the automatic installation and automatic provis provision ioning ing of servic services. es.
Highlights:
High Speed ADSL2+ Capability
The 831CII supports ADSL2+ high speed access and is bac backwar kward d comp compat atib ible le with ith ADSL ADSL2 2 and ADSL ADSL.. Wit With spee peed up to 24Mbps (ADSL2+) or 12Mbps (ADS ADSL2), the 831CII offe offers rs high higher er data data tran transf sfer er rate rates s and and bett better er band bandw width idth than than trad tradit itio ion nal ADSL ADSL gate gatew ways. ays. Users sers can can enj enjoy broa broadb dban and d multime multimedia dia applic applicati ations ons much easier easier than than before before..
Quality of Service (QoS)
The QoS features of the 831CII enable service providers to des design ign QoS poli polici cies es and pri priorit oritiz ize e miss missiionon-crit critiical cal serv ervice ices such such as IPTV IPTV and and VoIP VoIP free freely ly base based d on thei theirr indi indivi vidu dual al serv servic ice e plans. This in turn allows service providers to deliver real multi-play applications to users and increase network efficiency.
Advanced Network Security
Wit With advanced firewall features including Stateful Packet Insp Inspec ecti tion on,, anti anti-D -Do oS and and VPN VPN pas pass-th s-thou ough gh,, the 831C 831CIII can prevent potential attacks from across the Internet. Furthermore, the 831CII supports various access control functions such as IP/MAC/URL filtering and start time/end time/duration of access, so parents and network admi admini nist stra rato tors rs can can set set diff differ eren entt acce access ss poli polici cies es for for chil childr dren en or staff.
IPv6 Capability
Wit With support for IPv6/IPv4 Dual Stack, the 831CII helps oper operat ator ors s and and end end user users s to achi achiev eve e a futu future re-p -pro roof of netw networ ork k with with smooth smooth evolut evolution. ion.
ZTE CORPORATION CORPORATION
Robust TR-069 Remote Management
The 831CII works with TR-069 standard management spe specif cificat icatio ions ns,, allow llowin ing g remo remotte man manage agement ment & diag diagno nosi sis, s, reducing the manpower needed for on-site maintenance pers person onne nel, l, and and incr increa easi sing ng CSI CSI (Cus (Custo tome merr Sati Satisf sfac acti tion on Inde Index) x).. This unique feature not only offers users a true "plug-andplay play"" expe experi rien ence ce but but also also redu reduc ces dep deploy loyment ment comp compllexit exity y, thereb thereby y saving saving operati operation on and mainte maintenan nance ce costs. costs.
ZTE Plaza, Keji South Road, Nanshan Nanshan District, Shenzhen, P.R.China Tel: +86(0)755 +86(0)755 2677 0000 Fax: +86(0)755 2677 1999 http://wwwen.zte.com.cn/en/
Technical Specifications: ADSL
IP Network
• G.992.1 (G.dmt), G.992.2 (G.lite), G.992.3 (ADSL2), G.992.5 (ADSL2+) • Annex A/L/M • ADSL physical connection ATM AAL5 • Supports multiple protocols over AAL5 (RFC 2684/1483)
Home/Office DSLAM
FE Port 1
• IPv4/IPv6 Dual Stack • NAT/PAT • ALG • Port mapping • DMZ • Virtual server • UPnP IGD with NAT traversal capability • Static routing, and dynamic routing in RIPV1/V2 • Dynamic DNS relay • DHCP server/client • IGMP v1/v2 snooping in bridge mode • SNTP
PC 831 CII
QoS
Electrical Characteristics
• Queue management • Flexible packet classification •Tag processing (802.1p bit sand DSCP bits) • Priority scheduling algorithm
• Power input: 12V DC, 0.5 A • Power consumption: less than 5W
Physical Characteristics
Management
Firewall/Security • Stateful Packet Inspection (SPI) • Denial of Service (DoS) prevention • Multiple VPN (IPSec, PPTP) passthrough • Packet filtering • MAC address filtering • IP address filtering
TV
FE Port 4
ADSL2+ WAN Port
Router
STB
• UPnP • Local HTTP and Telnet management • Local built-in diagnostic function • TR-069 remote management • Logs and statistics • Ping diagnostics • Date/time update from SNTP internet time server • Remote upgrade by HTTP/FTP • 2-level user’s name and password
• Net weight: 206g • Size: 145 (W) x107.6 (D) x 29.3 (H) mm • Package weight:500g • Package size: 215 (W) x 155 (D) x 65 (H) mm
Environmental Characteristics Operating Environment • Temperature: -5 C ~ 45 C (23 ~ 113 F ) • Humidity: 5% ~ 95% (noncondensing) Storage Environment • Temperature: -40 C ~ 70 C (40 F ~ 158 F ) • Humidity: 5% ~ 95% (noncondensing) °
°
F
°
°
Hardware Specifications
Ethernet LAN Power switch DSL WAN Power interface
• WAN: one RJ-11 port for ADSL2+ over POTS • LAN: four RJ-45 ports for Fast Ethernet interfaces • Buttons: -Reset - Power ON/OFF • LED Status indicators: POWER, DSL, Internet, Ethernet LAN1-4
ZTE CORPORATION
°
°
°
°
Certification • CE certification
ZTE Plaza, Keji South Road, Nanshan District, Shenzhen, P.R.China Tel: +86(0)755 2677 0000 Fax: +86(0)755 2677 1999 http://wwwen.zte.com.cn/en/
