Sell Conveter (COGVE)
Product Origin:China
Brand Name:VeeCOM
Price Terms:FOB Shanghai
Payment Terms:T/T in advance
Certification:ISO9001
Description:Features: 1) V-COGVE, which is based on electrical design technology, is a protocol converter between G.703 co-directional 64Kbps data gateway interface and V.35 or V.24 on PDH or SDH device 2) Co-directional G.703 interface divides 64Kbps cycle into four units space, 0101 indicates "0", 1100 indicates "1", by this way of exchanging the polarity of numbers (next to each other) to convert binary signal into three electrical level signal 3) Polarity exchange of every eighth breakage code is also done to transmit 8KHz time signal. By dealing with these codes, G.703 co-directional 64Kbps can converts 64KHz and 8KHz of time signal and 64Kbit/s data signal with a pair of balance lines on the same direction 4) To full duplex communication, two pairs of balance lines (four lines) are enough for interface. So, no other balance line is needed for inversed interface and middle interface to transmit time signal of clock
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