Transmission Characteristics for Setting up and Lining up a Transfer Link for Common Channel Signalling System No.6 (Analogue Version) - Maintenance: Common Channel Signalling Systems (Study Group IV) 8 pp
The transmission characteristics of the circuit to be used as the signalling data link are based on those for international leased circuits conforming to ecommendation M. 1020 [2]. ûptionaily, the relaxed overall loss/frequency haracteristic and group-d