Motorola T1/E1 ユーザーズマニュアル

Canopy  T1/E1 Multiplexer 

 

 

 

 

 

 

September 2004 

 

 

 

 

 

 

     

      T1/E1 Multiplexer FPGA Version 3.4 

 
 

 

Page 16 of 73 

 

The following tables list the technical specifications for the Canopy T1/E1 Multiplexer. 

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 

Compliance ANSI 

T1.403 

Framing 

D4, ESF (transparent) 

Signaling 

CAS (Robbed bit signaling); CCS (transparent) 

 

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