Motorola T1/E1 - Manual (Page 16)

Canopy T1/E1 Multiplexer September 2004
T1/E1 Multiplexer FPGA Version 3.4
Page 16 of 73
Technical Specifications
The following tables list the technical specifications for the Canopy T1/E1 Multiplexer.
Table 5: T1 port specifications
Specification Description
Ports 1, 2, 3, and 4
Compliance ANSI T1.403
Connector RJ-45, 8-pin
T1 Data Rate 1.55 Mbps
T1 Line Code B8ZS, AMI
Line Impedance Balanced: 100 ohms
Signal levels
Receive: 0 to -27 dB
Transmit: +2.7 v + 10%, adjustable, measured in range 0 to 655 feet.
Jitter Performance AT&T TR-62411, G.824 Standards
Table 6: T1 framing specifications
Specification Description
Compliance ANSI T1.403
Framing D4, ESF (transparent)
Signaling CAS (Robbed bit signaling); CCS (transparent)
Table 7: E1 port specifications
Specification Description
Ports 1, 2, and 3
Compliance ITU-T G.703
Connector RJ-45, 8-pin
E1 Data Rate 2.048 Mbps
E1 Line Code HDB3, AMI
Line Impedance Balanced: 120 ohms
Signal levels
Receive: Per G.703
Transmit: Per G.703
Jitter Performance ITU-T G.823
Issue 3