The CV-4E&M can be a low cost solution to support analogue interfaces in small densities of application concentrated in large PDH multiplexer.
The CV8000 is a G.703 interface converter that connects a data terminal interface to an E2 – 8.448 MBPS or T2 – 6.312 MBPS network interface. The data terminal interface is either a multiple protocol data port that is user configurable as RS530, V35 or X21, or a 10/100 Base TX Ethernet interface that provides bridge capabilities.
The CVSERIAL is a high integration and cost effective interface adapter which converts an unstructured or structured RS530, RS232, V.11, X.21, V.35 data interface to an E1 or T1 interface, operating in clear channel mode or a fractional N x 64K or Nx56K (T1) in framed mode.
The DM704C converts G.703 signals at 2048kbit/s, with a frame structure according to G.704 for V.35 and V.36/V.11 interface signals. It is offered as a desktop chassis (195x200x44mm) with automatic selection of 93-250VAC or 36-72VDC power supply.
The DM704S converts G.703 signals at 2.048kbit/s rates with G.704 frame structures to V.35 or V.36/V.11 interfaces. It is comprised of a board of subrack dimensions, which can be used in both chassis and subracks. These are the main features included: