voltage +15/-48 VDC at 0.15 Ampere available 2.1 mm coaxial power connector DS-1 Electrical Connector EIA DA-15S for DS1 and alarm signals Pin-1 - DSX-1 input, Transmit Tip Pin-9 - DSX... Operating Power +15/-48 VDC VCXO-Phase Locked Clock Recovery Loop Blue Signal and AIS Signal Insertion for Alarms Wide Operating Voltage and Temperature Range The Lee Data... signal will cause the 2024 to substitute an internally generated alternating one and zero blue signal to be sent to the remote site for maintaining continuity in a cascaded long-span...

-channel asynchronous RS-232C multiplexer. Conforms to EIA RS-232 for electrical signal characteristics. Transmit Data/Data Sampling Rate 1-19,200 bps, NRZ data format. 200,000 samples...-to-back. Optical input carrier signal quality is consistently monitored by measuring the received signal strength. An AGC alarm is flagged when the optical input signal drops... below a predetermined level. In addition, Received Data (RD) output signal lines are clamped to prevent erroneous output. Operating Mode/Interface Standard Full-Duplex 16 ports, 32...

optical connectors. Electrical Connector EIA DB-15S for T1/E1 interface signals. Front Panel Status Indicators Power On, Input T1/E1 and Optical Alarms. Physical Size Dimensions: 4"W x... receiver overload. On the receiver side, an integral detector amplifier is used to ensure low noise and high sensitivity reception. Signal quality is monitored by measuring... the transmit data input level and the received optical signal strength. An Input or Span Alarm is indicated when it drops below a predetermined level. Wall mounts and rack adapters...

connectors. Electrical Connector EIA DB-25S for RS-232 interface signals. Front Panel Status Indicators Power On, Request-to-Send, Clear-to-Send, Send Data & Receive Data. Optical Alarm... optical receiver overload. On the receiver side, an integral detector amplifier is used to ensure low noise and high sensitivity reception. Signal quality is monitored by measuring... the transmit data input level and the received optical signal strength. An Input or Span Alarm is indicated when it drops below a predetermined level. Wall mounts and rack adapters...

1044 Universal Synchronous... 17 Built-in Transmit Clock Rates Supports All Control Signals Plus Spares Data Rate From 0-256 Kb/s, Synchronous or Asynchronous Three Transmit...-256 Kb/s. Also, a rear panel Timing Select Switch can be used to select Slave Timing Mode which enables a remote received clock to be used as a transmit clock. Signal quality... is constantly monitored by measuring the received optical carrier signal strength and flagging a Carrier Detect Alarm when it drops below a predetermined level. All output driver...