What is Octet Mode in the IM1/F for the 1092?
Octet Mode is a special protocol is used between the model 1092s. The connection to the G.703 line is still 64Kbps and the connection between the Model 1092s must be set for 128Kbps. Octet mode use bipolar violations to define the start of an 8 bit byte, The IM1/F recognizes the violation and converts the signal into two Bytes (16 bits), one framing byte and one data byte to send to the receiving unit (frame+Data) (frame+Data), the receiving IM1/F strips the frame byte and pass the Data and the bipolar violation to the G.703 interface at 64Kbps. For Byte timing to function properly, requires each 1092 to have IM1/F modules.
