Signaling Link Termination. Done with a "Nomad" 2600 box capable of terminating SS7 at the MTP2 layer and backhauling MTP3 and up to the SC2800 or VSC.


C21 Communications provides solutions and products designed to reduce the cost of telephony for SoHo and SME businesses, right through to global enterprises.

C21 Communications Ltd. Harwell International Business Centre, 173 Curie Avenue, Harwell, Didcot, Oxfordshire, OX11 0QG.


Contact Number: +44 1235 838592