Spectracom SecureSync User Manual

T Indicates the synchronous moment for the time setting.
ye Year (00-99)
mo Month (01-12)
da Day of month (01-31)
dw Day of week (01=Monday to 7=Sunday)
ho Hours (00-23)
mi Minutes (00-59)
sc Seconds (00-59)
5.4.14.2 Format BBC-02
This is a hexadecimal frame/message sent twice per second. The message should be sent such
that the final “99” occurs at 0msec and 500msec.
Number of bytes: 26
Format:
START Year Month Day Hour Min Sec.
AA AA 07 DA 06 16 13 59 01
Millisecond
Time
Zone
Daylight
Leap-
second
Sign
Leap- second
Month
Leap-
second
Zone
GPS
Week
02 BA 80 00 00 00 00 00 1A 2A
GPS Second GPS to UTC Offset Check-sum END
09 3A 7E 12 FE 99 99
Where:
Leap Second Sign:
01=Positive
FF=Negative
00=No leap second
536 SecureSync User Reference Guide
APPENDIX

Spectracom SecureSync Specifications

General

Model	SecureSync
Time Reference	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Disciplines	GNSS, IRIG, PTP, NTP, SyncE
Inputs	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Outputs	NTP, PTP, 1PPS, IRIG
Protocols	PTP, NTP, SNMP, SSH, HTTPS
Form Factor	1U Rack-mount
Redundancy	Optional redundant power supply
Security Features	Password protection, access control lists, SSH, HTTPS, SNMPv3, NTP authentication, PTP authentication
Power Supply	100-240 VAC, 50-60 Hz
Operating Temperature	0°C to +50°C
Dimensions	44.45 mm (H) x 482.6 mm (W)