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The Digital Recorder Interface Module interfaces
STM-1/OC-3 fiber optic (P/N 701308) or STS-1/E4 (P/N 701308-1)
equipment to digital recording devices. The module provides
clock and data recovery from the high speed serial input and
de-serializes the data stream for parallel interfdace to digital
recorders, up to 16 bits wide plus parity. Playback is handled
though the same module and can be performed simultaneously
from the same or a second recorder. User control is implemented
through two interfaces, a RS232 craft port and 10/100 Base
Ethernet port. Communication setup, such as IP address and
other fundamentals are handled through terminal interface via
the RS232 communication port. Operation is carried out via
Ethernet to the embedded webserve. Front panel indicators include
indicators for basic functions such as LINE, LOCK, RECORD,
PLAY and PARITY ERROR. Basic RECORD and PLAY as well as LED
brightness can also be controlled from the front panel. Line
interface is compliant with ITU-T G.703, G.825, G.958, Telcordia
TR-NWT-00253 and ANSI T1.105.03-1994, T1.105-1994 & T1.102-1993.
Other interfaces are available for low rate PDH
and Analog l/O
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