A synchronization device for network media clock and baseband clock designed and developed for AoIP system.

Features

For AoIP systems, especially baseband hybrid AoIP systems
Simultaneously providing PTPv2, Word Clock, AES11/DARS, B-B, NTP, and serial timing code
Satellite obtains high-precision frequency and time signals, with built-in constant temperature crystal oscillator or optional rubidium clock, smooth switching
Carrier grade design, supporting dual machine cross connection backup and automatic backup backup
Localized monitoring and operation, while supporting remote monitoring


technical indicators

Frequency stability:
Locking (Beidou/GPS): 1 × 10-12
Non locked (Hold):
Ordinary OCXO (factory standard): 1 × 10-9
Optional high-end OCXO: 1 × 10-10
Optional rubidium clock: 5 × 10-11
Tracking process adjustment range: less than ± 0.5 ppm
Time calibration accuracy: ± 25nS (after locking the satellite signal)
PTP synchronization accuracy: on the order of 10 nanoseconds (depending on the network environment)
Number of clock clients: Unicast 256, multicast unlimited
Sampling rate: 32K-192KHz (factory 48KHz)
Word Clock output features: 4.5V@75 Ω
Chassis structure: 19 inch 1U dual power supply

interface parameters

AoIP (PTP): 2 x SFP+(compatible with optical or electrical modules)
Word Clock output: 8 x BNC (divided into 2 groups, can be replaced with B-B modules according to groups)
AES11 output: 1 × XLR (male)
PPS+ToD: 4 x RJ45 (1 input+3 outputs)
NTP timing: 2 x RJ45 (10M/100M/1000M)
Time code output serial port: 2 x RS232 (DB9) 2 x RS485 (Phoenix terminal)
Power supply: 2 × 50W