PolyKom-300E
Do not use in new projects! Polycom-300E is desigened for transformation of 16 streams of E1 into one standard E3 stream and transmission ovre one communication channel (copper cable) with ability to drop streams.
Couple of these devices is an ideal solution for transmission of 16xE1 with the help of radio-relay lines. It is possible to use 3 or more devices in a chain with the possibility of input-output of streams on intermediate exchanges (multihop network). Features of this equipment:
Control equipment are shown on the junction of the F (RS-232) using any of the standard ANSI - terminal. Polycom-300E provides ample opportunities of management with the help of PC:
Equipment Interfaces correspond to the standards ITU-T G.703, G.704, G.747, G.823, G.651, G.652, G.654 |