Place of Origin
Beijing, China
Product name
T1/E1 Module nim-2mft-t1/e1 for 4000 Series Router
Keywords
nim-2mft-t1/e1,T1/E1 Module,WAN Network Interface Modules
Transmit bit rate
1.544 Mbps ±50 bps/32 ppm
Line code
Alternate Mark Inversion (AMI) and Binary 8-zero substitution (B8ZS)
AMI ones density
Enforced for n x 56-kbps channels
Framing format
D4 (Super Frame [SF]) and Extended Super Frame (ESF)