Lucent Technologies Network Access Module manual Using the DS-1 Test Jacks

Using the DS-1 Test Jacks

Table A-3DS-1 Test Jacks Description

Test Jack Label	Description and Usage
MON In	Monitor In. This jack allows external test equipment to
	passively monitor the T1/PRI signal coming from the
	network to the INA module. The use of this jack does not
	disrupt the T1/PRI signal received by the INA module from
	the network.
MON Out	Monitor Out. This jack allows external test equipment to
	passively monitor the T1/PRI signal going to the network
	from the INA module. The use of this jack does not disrupt
	the T1/PRI signal transmitted by the INA module to the
	network.
NET In	Network In. An intrusive, break-in jack that allows external
	test equipment to inject a T1/PRI signal to the network. The
	use of this jack disrupts the T1/PRI signal transmitted by the
	INA module to the network.
EQPT Out	Equipment Out. An intrusive, break-in jack that allows
	external test equipment to intercept and terminate the
	T1/PRI signal coming from the INA module. The use of this
	jack disrupts the T1/PRI signal transmitted by the INA
	module to the network.
NET Out	Network Out. An intrusive, break-in jack that allows
	external test equipment to intercept and terminate the
	T1/PRI signal coming from the network. The use of this jack
	disrupts the T1/PRI signal received by the INA module from
	the network.
EQPT In	Equipment In. An intrusive, break-in jack that allows
	external test equipment to inject a T1/PRI signal to the INA
	module. The use of this jack disrupts the T1/PRI signal
	received by the INA module from the network.

A-6 INA Module Installation and Configuration Guide