VCL-2145-SSU

The VCL-2145-SSU is a Synchronization Supply Unit designed to distribute highly stable frequency and timing signals across telecom networks. As a primary reference clock, it outputs ITU-T compliant synchronization signals including SyncE, 2.048 MHz, 1.544 MHz, and E1 timing. It provides redundant clock inputs, GPS options, and advanced holdover performance using OCXO or Rubidium oscillators. The VCL-2145-SSU ensures network stability for SDH/PDH, OTN, LTE/5G, and utility communication systems. Its modular, carrier-grade design supports hot-swappable cards and remote management, making it ideal for backbone and regional networks.

Key Features

• SyncE, 2.048 MHz, 1.544 MHz, E1 timing

• Hot-swappable modules

• GPS disciplined clock (optional)

• OCXO/Rubidium holdover

• Telecom-grade redundancy

• ITU-T G.811/G.812 compliant

Applications

• Core and aggregation telecom networks

• Mobile (4G/5G) timing distribution

• Metro and long-haul transport systems

• Utility communication networks

• Carrier-grade synchronization

Keywords

SSU, telecom synchronization, SyncE clock, PRC timing source, VCL-2145-SSU