Tender For supply of 4 port router as per rdso specification: rdso/spn/tc/84/2008, rev.0 with accessories as: 2 on board ge,4 port serial wan interface card,2e hwic slots, 1 ism slots,256mb cf default, 512mb ram, ip base, 2 nos.v35 cable, dte to smart serial 10 feet length with required cable & connection. [ warranty period: 30 months after the date of delivery ]