Spectracom Securesync 1204-0A T1 E1 RS-485 Expansion Option Card 1.544 2.048 MHz [Used]

Orolia Spectracom • Part Number 1204-0A • T1/E1 RS-485 Expansion Option Card • 1.544Mhz / 2.048MHz Description: T1/E1 Output The T1/E1 Output option cards provide user selectable E1 or T1 data rate outputs and an optional 1.544 MHz or 2.048 MHz frequency output. When installed with the optional Rubidium oscillator, the SecureSync system meets G.812 Type I. The unit is compliant to G.811 when installed with a Rubidium oscillator option and synchronized with GPS.