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Wireless CSMA / CA GDCBT100S EOC Slave Module For Set Top Box
overview
GDCBT100S (based on INI6400 chips) built-in STB EOC module are used to placed inside the set-top box and integrate the set-top box.Module based on HomeplugAV (IEEE P1901) technology, can be used with GDCBM700 series of EOC slave network to construct set-top box video interaction transmission channel through the cable TV coaxial cable.
GDCBT100S can provide 3 MB full-duplex Ethernet interfaces,and can be used to connect the computer, digital TV set-top boxes, IP telephone and so on. One of the ports links the set-top boxes.Supporting QoS Settings, they can provide a variety of business types of data stream with the corresponding priority transmission security.Supporting bandwidth control, the largest uplink bandwidth can be set to prevent other network equipment of the user side becoming abnormal or artificial attack having impact to the whole coaxial transmission network. Besides ,they support encryption transmission, satisfying the needs of high-reliability business.
Features
- Standardized structure and interface, its structure size can be compatible with the many set-top box produced by different manufacturers
- Providing 310M/100M adaptive Ethernet interfaces
- Providing two RF interfaces, being used to connect unlink and downlink cable line respectively
- Taking up 65 MHZ below frequency band signal, and do no bad to the existing CATV signal
- link to set top box ; plug and play
- Following 802.1 Q VLAN l QoS (802.1p) and the IGMP layer 2 protocol, etc
- Supporting SNMP centralized network management which is based on the national standard MIB library (draft)
Technical parameters
| item | specification | |
| interface | Three 10/100M adaptive Ethernet interfaces(Auto MDI/MDIX) Two RF interfaces,one CATV/data mixed signals input and one CATV signal output One external power supply interface
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Indicator lamp ·
| LAN:3 Cable:1 Power supply:1 | |
| RF | occupying frequency:7.565MHz; maximum output power:15 dBm Receiving sensitivity:-65 dB ;interface type:F type Output impedance :75Ω | |
| Standard | IEEE 802.3, IEEE 802.3x,IEEE 802.3u Auto MDI (X) , IEEE 802.1P,IEEE 802.1Q | |
| Working mode | CSMA/CA | |
| Software features | supporting VLAN,QoS | |
| Physical layer rate | 200/500Mbps | |
| Modulation method | OFDM 1024/256/64/16QAM, QPSK, BPSK | |
| Transmission distance |  Sell
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