CARIN-URDI consists of remote module (RT) and control center module (COT). This device uses only one 64kbps channels out of a 2Mbps link to transfer various data and O&M information. CARIN-URDI based on HDLC protocol can accommodate at most three serial ports.

» Specifications

Parameters	Descriptions
E1 Interface	Line Code	HDB3
	Line Rate	2.048Mbit/s
	Line Impedance	Unbalanced 75 Ohm
	Jitter Tolerance	CCITT G.824
	Data Channel	One Channel Selectable 1-31
	Compliance	CAS, PRI, V5.1, V5.2, CCS7
	Synchronization	Master / Slave / Free-run Selectable
	Connector	Local & Network 75 Ohm Siemens Coax cable
Serial	Serial Port	Three Port RS232
	Baud Rate	2400bps / 4800bps / 9600bps Selectable
	Connector	DB9 Serial RS232 Standard
General	Display	8 LED Indicator
	Maintenance	Through RS232 Interface With DB9 Connector
	Power Requirement	36 ~ 72Vdc, Max.130mA (6.5W)
	Temperature	Operating range 0 ~ 60 C
	Humidity	5 % ~ 95 %
	Dimensions	38(H) x 197(W) x 290(D) mm
	Weight	1800 grams Desktop Model 550 grams Shelf base Card Model