G.703 to Serial

Transport X.21, RS530 or V.35 over G.703 circuits such as BT's Megastream.  Lanode have wide experience with all the clocking and jitter issues that affect such conversions in land based, radio or satellite systems - especially in encrypted links.
G703 to X.21 converter
CT-FRM220-E1/DATA
Media Converter
G.703 E1 to Serial Converter Card
CT-ETU011
Stand alone port
Single modular stand alone port for E1 DSU/CSU