Products > Telecommunication > Equipment > HFC(Hybrid Fiber Coaxial) > Cable Modem

  • Cable Modem_Type II

    케이블 모뎀_타입 II

    ∙ The TFO-CM-5A is the highest performing Docsis 3.0 modem in the market with 8 channels of downstream and 4 channels of upstream bonding. It allows the operator to compete with FTTH by providing faster downstream and upstream speeds.
    ∙ 8CH downstream bonding can achieve 400Mbps in 8Mhz eurodocsis channel bandwidth or 320Mbps in 6Mhz docsis channel bandwidth. 4CH upstream bonding can achieve 120Mbps.
    ∙ The TFO-CM-5A is designed to meet DOCSIS 3.0 specifications and offers backward compatibility with DOCSIS 1.0/1.1/2.0 standards.
    ∙ Higher processing power results in higher thermal generation which requires special considerations in the design to achieve long term reliability.

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Specification

Classification TFO-CM-2A_Downstream(Receiver) TFO-CM-2A_Upstream(Transmitter)
Frequency Range 108MHz ~ 1002MHz 5MHz ~ 85MHz
Channel Bandwidth 6 or 8 MHz 200K, 400K, 800K, , 3.2MHz, 6.4MHz
Capture Bandwidth Supporting 8 channel bonding on continuous 64MHz CBW Supporting 8 channel bonding on continuous 64MHz CBW
Modulation 64QAM/256QAM A-TDMA : QPSK, 8, 16, 32, 64QAM
Modulation 64QAM/256QAM S-CMDA : QPSK, 8, 16, 32, 64, 128QAM
Symbol Rate  6.952Msymbols/sec 160, 320, 640, 1280, 2560,5120Ksymbols/sec
Data Rate 41.71Mbits/sec(64QAM) / 55.62Mbits/sec(256QAM) 0.32 ~ 10.24Mbits (QPSK)
Data Rate 41.71Mbits/sec(64QAM) / 55.62Mbits/sec(256QAM) 0.64 ~ 20.48Mbits (16QAM)
Data Rate 41.71Mbits/sec(64QAM) / 55.62Mbits/sec(256QAM) 0.96 ~ 30.72Mbits (64QAM)
Output Power(A-TDMA mode) - +8dBmV ~ +58dBmV(QPSK)
Output Power(A-TDMA mode) - +8dBmV ~ +55dBmV(8QAM)
Output Power(A-TDMA mode) - +8dBmV ~ +55dBmV(16QAM)
Output Power(A-TDMA mode) - +8dBmV ~ +54dBmV(32QAM)
Output Power(A-TDMA mode) - +8dBmV ~ +54dBmV(64QAM)
Output Power(S-CDMA mode) - +8dBmV ~ +53dBmV(QPSK)
Output Power(S-CDMA mode) - +8dBmV ~ +53dBmV(8QAM)
Output Power(S-CDMA mode) - +8dBmV ~ +53dBmV(16QAM)
Output Power(S-CDMA mode) - +8dBmV ~ +53dBmV(32QAM)
Output Power(S-CDMA mode) - +8dBmV ~ +53dBmV(64QAM)
Output Power(S-CDMA mode) - +8dBmV ~ +53dBmV(128QAM)
Output Power - +8dBmV ~ +58dBmV(QPSK)
Output Power - +8dBmV ~ +55dBmV(16QAM)
Input Power +13dBmV ~ -17dBmV(64QAM) -
Input Power +17dBmV ~ -13dBmV(256QAM) -
Carrier To Noise Ratio  64QAM : 25.5dB@BER<10^-8 -
Carrier To Noise Ratio 256QAM : 31.5dB@BER<10^-8 -
Power Dissipation < 10 Watts < 10 Watts
Dimension(mm (in)) 145 x 115 x 40 145 x 115 x 40
I/O RJ-45 1000baseT RJ-45 1000baseT
I/O 75Ohm F connector 75Ohm F connector
I/O 12V DC jack 12V DC jack
Software IPv4 & IPv6 compliant IPv4 & IPv6 compliant
Software AES supported AES supported
Software SNMP v2 & v3 SNMP v2 & v3
Software DOCSIS 3.0 security (3PI+, EAE, SSD) DOCSIS 3.0 security (3PI+, EAE, SSD)
Software Modem status reporting via Telnet & html Modem status reporting via Telnet & html
Environmental Operating : 0~40degC, 10~90% Operating : 0~40degC, 10~90%
Environmental Storage : -10~70degC, 5~95% Storage : -10~70degC, 5~95%