cable modems

PacketCable 1.5 and DOCSIS/EURODOCSIS 2.0 Compliant
4-Port Etherent Cable Modem with Wireless and Embedded MTA

The SCBV-704 series is a Voice over IP Wireless Residential Gateway integrated with Cable Modem which allows you implement your VoIP phone call directly through Cable-Modem Broadband Network service with its built-in PacketCable1.5 and DOCSIS/EURO DOCSIS 2.0 compliant specification.
Equipped with two standard phone ports, SCBV-704 series could easily provide end-users low-cost, long-distance calling, faxing, and a host of advanced services .And with the integration of 4-port switch and IEEE 802.11g wireless functionality, the SCBV-704 series could also be used as a Wireless Cable Modem Residential Gateway in your home or small office.The ability to route data information into your broadband network could help you easily extend your local network via wire or wireless. The SCBV-704 series is MGCP/SIP compliant and has been tested with most major VoIP Softswitch vendors' CallManagement systems. And it also has voice support that includes hardware based Quality of Service (QoS), voice compression (popular voice CODECs G.711, G.729A,G.723.1, and so on), echo cancellation, dynamic latency(Jitter) buffers, silence suppression, and comfort noise

Feature

n PacketCable 1.5 Standard Compliant
n DOCSIS/EURODOCSIS 2.0 standard compliant
n Support PacketCable MGCP (Media Gateway Control Protocol)
n SIP (Session Initiation Protocol) Compliant.
n 4 x Standard RJ-45 connector for 10/100BaseT Ethernet with auto-negotiation MDIX functions
n USB 1.1 12Mbps
n Two RJ-11 Foreign Exchange Station (FXS) ports for IP telephony
n QoS enhancement
n MSO SNMPv3 remote network management
n Provide MIBs DOCSIS1.0/1.1/2.0
n Support simultaneous voice and data Communications
n Echo Cancellation
n Voice Active Detection (VAD)
n Comfort Noise Generation (CNG)
n Web Browser Management auto detect network Status
n Build-in IEEE 802.11g module as AP with miniPCI form factor

Specifications

n Network protocol IP / TCP / UDP / ARP / ICMP / DHCP / TP /TFTP / SNMP / HTTP
n Routing DNS relay / DHCP server / RIP I&II
n Internet Sharing NAT / NAPT / DHCP server / DNS relay
n Application protocol SNMP v1/v2/v3
n DHCP server LAN DHCP service with and without WAN connection
n DHCP client Automatically gets IP and DNS server address from DHCP server at ISP
n DNS Server Resolve local host name & return referral upon non-resolution
n ToD (RF868) ToD support for local and MSO time synchronization
n TFTP Client TFTP support for cable modem configuration file download
n Tools Ping tool via ICMP Speed test tool via UDP
n Management Web-based Management Interface utility

Network Protocal Physical Interface

n To WAN F-type female 75 ohm connector (option)
n To Telephone RJ-11 Telephone Socket x 2
n To LAN Ethernet 10/100 Mbps, 4 x RJ-45 ports
USB 1.1 Specification 802.11g module as AP in miniPCI interface
n To Power 12V DC /1.5A
Standard Support
n DOCSIS/EURODOCSIS 1.0/1.1/2.0
n PacketCable 1.0/1.1/1.5

Voice / Fax

n Audio Codes G.711, G.729A, G.723.1, and so on.
n VAD Voice Activity Detection
n CNG Comfort Noise Generation
n Echo cancellation G.165/G.168 up to 16ms
n Packet Tone DTMF generation/Call Progress Generation/Custom Tone Generation
n Call discrimination Fax and Modem Detection

Downstream /Receiver/
n Demodulation 64QAM, 256QAM
n Data Rate
DOCSIS / 30Mbps (64QAM), 43Mbps (256QAM)
EURODOCSIS / 41Mbps (64QAM), 55Mbps (256QAM)

n Frequency Range 88MHz to 860MHz / DOCSIS
108 MHz to 862 MHz / EURODOCSIS
n Bandwidth 6MHz / DOCSIS
8MHz / EURODOCSIS

n Input Signal Level -15dBmV to +15dBmV

Upstream /Transmitter
n Modulation QPSK, 8/16/32/64/128,256QAM
n Data Rate 30Mbps / TDMA , 35Mbps / SCDMA
n Frequency Range 5MHz~42MHz / DOCSIS
5MHz~55MHz / Japan
5MHz~65MHz / EURODOCSIS
n Bandwidth 200KHz, 400KHz, 800KHz,1600KHz, 3200KHz, 6400KHz