The SFT803 Cable Modem provides the choices to be installed with any system, PC, MAC, or Set-Top-Box, connection easily
cable modemTS SFT803General DescriptionThe SFT Cable Modem complies with MCNS DOCSIS 2.0 standard and guarantees the interoperability with any CableLabs® qualified MCNS CMTS (Cable Modem Termination System, Head-End).
With its standard 10Base-T Ethernet or USB 1.1 interface, The SFT Cable Modem provides the choices to be installed with any system, PC, MAC, or Set-Top-Box, connection easily. You can simply plug the cable modem onto USB interface/network with your PC(s), as well as to hook on an Ethernet network. One single modem supports 16 connections (PCs) with HUB. Prominent bandwidth advantage accelerates the data transmission. You can enjoy quality video- conferencing, video-on-demand, on-line gaming, remote education, telecommuting, and Fax over IP in the high data transmit rate. SNMP remote management enables cable operator to serve end user in site, quickly and efficiently.
Features and Benefits
USB Plug-N-Play. With USB1.1 interface, user needs not to worry about NIC card installation. Just plug-in to the USB interface on PC and enjoy the broadband service.
DOCSIS 2.0 compliant. Fully interoperate with DOCSIS 2.0 CMTS. Getting the high-speed data surfing services. Freely choose your cable company with standard MCNS cable service.
Ultra fast data communications. Up to 40Mbps download and up to 10Mbps upload speed make your Internet exploring, video conferencing, and file transferring easier and comfortable.
Standard Ethernet Interface. Works with any systems through 10Base-T Ethernet port. Easy connection to another PC or HUB; with only HUB(s), you can easily extend your connection up to 32PCs.
SNMP network management. Remote network management makes customer service easier and faster.
Specification
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Item | Downstream | Upstream | |
Frequency Range | Euro-DOCSIS: 88~860MHz DOCSIS: 112~858Mhz | Euro-DOCSIS: 5~65MHz DOCSIS: 5~42MHz | |
Modulation | 64/256 QAM | QPSK, 8/16/32/64/128 QAM | |
Data Rate* | DOCSIS: 64QAM: 30Mbps 256QAM: 42.8Mbps Euro-DOCSIS: 64QAM: 41Mbps 256QAM: 55Mbps | QPSK 0.32 ~ 10.24Mbps 8QAM 0.48 ~ 15.36Mbps 16QAM 0.64 ~ 20.48Mbps 32QAM 0.80 ~ 25.60Mbps 64QAM 0.96 ~ 30.72Mbps 128QAM/TCM 30.72Mbps | |
Bandwidth | Euro-DOCSIS: 8MHz DOCSIS: 6MHz | TDMA: 200, 400, 800, 1600, 3200 and 6400 kHz S-CDMA: 1600, 3200 and 6400 kHz | |
FEC | RS (128,122) GF128 with Trellis coding | Reed Solomon | |
Signal Level | Receive Power Level : DOCSIS: -15 ~ +15dBmV Euro-DOCSIS: 64 QAM: 17 dBmV ~ +13dBmV 256 QAM: 13dBmV ~ +17 dBmV | Transmit Power Level : TDMA: +8 ~ +54dBmV(32QAM, 64QAM) +8 ~ +55dBmV(8QAM, 16QAM) +8 ~ +58dBmV(QPSK) S-CDMA: +8 ~ +53dBmV(all modulation) | |
Signal-to-NoiseRatio (SNR) | BER < 10^-8 Euro-DOCSIS: 64QAM: >= 25.5dB 256QM: -13 dBmV ~ -6dBmv >= 34.5dB -6dBmV~ +17dBmV >= 31.5dB DOCSIS: 64QAM: >23.5dB 256QAM: >30dB |
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Security | DOCSIS Baseline Privacy Plus: 1024-bit RSA and 128-bit Triple-DES for BPKM protocol 56 -bit DES for data encryption X.509 v3 certificates | ||
DOCSIS | Compliant to DOCSIS 2.0 and Euro-DOCSIS 2.0 | ||
Protocol | TCP/IP, UDP, ARP, ICMP, DHCP, SNMP, TFTP, TOD, BOOTP, SYSLOG | ||
Configuration | Ease of configuration and privacy control provided by resident or downloaded code from a Cable Modem Termination System (CMTS) | ||
Bridging | Support for unicast, broadcast, and multicast IP packets Variable-length packet cable Media Access Control (MAC) transport layer Mix of contention and reservation-based upstream transmission | ||
Quality of Service | Quality of service of MAC layer | ||
Management Operations (SNMPv1/v2c/v3) | RFC1157: A simple Network Management Protocol RFC1901: Introduction to Community-based SNMPv2 RFC3416: Version 2 of the Protocol Operation for the SNMP RFC3417: Transport Mapping for the SNMP RFC2578: Structure of Management Information Version 2 RFC2570: Introduction to Version 3 of the internet-standard Network Management RFC3411: An Architecture for Describing SNMP management Frameworks RFC3412: Message Processing and Dispatching for the SNMP RFC3413: SNMP Applications RFC3414: User-based Security Model (USM) for SNMPv3 RFC3415: View-based Access Control Model (VACM) for SNMP RFC2576: Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework | ||
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Operating Temperature | 0 ~ 40 |
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Storage Temperature | -10 ~ 65 |
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Operating Humidity | 10%~ 90% |
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Storage Humidity | 5 to 95% RH |
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