Figure 5-55: Contact closure relay pinouts
489
Figure 5-56: Rear plate of NENA-compliant module
493
Figure 5-57: DB-9 connector "J2"
494
Figure 5-58: RS-485 connector "J3"
495
Figure 5-59: Model 1204-2E option card rear plate
504
Figure 5-60: Location of jumper switches
505
Figure 5-61: Model 1204-23 option card rear plate
506
Figure 5-62: IRIG B time code description
551
Figure 5-63: FAA modified IRIG B
557
Figure 5-64: IRIG E time code description
559
5.10 Document Revision History
Rev ECO Description Date
1 DOC-
340
First generation SecureSync 2400 product manual September
2019
1 DOC-
367
2400-5000-0050p release for special configuration December
2019
2 Updated option card availability, added security pages for LDAP, RADIUS,
and TACACS+. New oscillator availability and Hot Swap Power Supply
added. Corrected CLI Commands page. Newest generation hardware
images added. Numerous editorial and document maintenance changes.
February
2021
568 SecureSync 2400 User Manual
APPENDIX