Lease Line Modem consists of two similar modems, one configured as LTU and other configured as NTU. The Modem is available with high durability and longer functional life. Systems Ltd is an ISO 9001-2000 awarded company that manufactures Lease Line Modem.
Real Time Systems Ltd also manufactures wide range of scalable, standard-based networking products. Lease Line Modem provides 64 Kb/s and 128 Kb/s connectivity between two units located more than 8.0 Km away using one 0.5mm [24 AWG] unconditioned twisted copper pair using 2B1Q ISDN line coding. Both these modems combine together to drive full duplex data.