Spectracom SecureSync - T1;E1 out [1204-09, -0 A]

5.2.4.1 T1/E1 Out [1204-09, -0A]
The E1/T1 option card provide 1.544MHz or 2.048MHz and E1 or T1 data outputs for the
SecureSync platform. SecureSync meets G.812 TypeI when installed with a Rubidium option,
and G.811 when installed with a Rubidium option and synchronized with GNSS.
Note: Rubidium oscillators are recommended for the E1/T1 option card.
Model 1204-09 E1/T1 (75 Ω): Specifications
Outputs:
(1) 1.544/2.048MHz Output
(2) Unbalanced E1/T1 Outputs
T1 mode:
1.544 MHz (square wave) frequency output
(2) 1.544 Mb/sec data rate outputs:
Outputs are DS1 framed all ones
Supports Super Frame (SF or D4) and Extended Super Frame (ESF)
SSM support
E1 mode:
2.048 MHz (square wave) frequency output
(2) 2.048 Mb/sec data rate outputs:
Outputs are E1 frame all ones
Supports CRC4 and CAS Multiframe
SSM support
Connector and Signal Type: BNC
1.544/2.048MHz TTL into 50Ω
T1 according to GR-499-CORE (75Ω)
E1 according to ITU-T G703 (75Ω)
Maximum Number of Cards: 6
Ordering Information: 1204-09: T1/E1 (75 Ω) module
404 SecureSync User Reference Guide
APPENDIX