Optical interface metrics
Table 1 TN11ITL01/TN11ITL06 single-board optical interface metrics

Item		Unit	Indicator
Input channel spacinga		GHz	100
Output channel spacinga		GHz	50
Insertion Loss	RE-OUT RO-OUT	dB	<4.5
	IN-TE IN-TO	dB	<2.5
Maximum difference in insertion loss per channel		dB	<1
Isolation	IN-TE	dB	>25
	IN-TO
Maximum reflection coefficient		dB	-40
Directionality		dB	>45
Polarization mode dispersion		ps	<0.5
Polarization dependent loss		dB	<0.5
Input optical power range		dBm	≤26
a: The input and output terminals here are relative to the comb filter multiplexing process.

Table 2 TN11ITL04 single-board optical interface specifications

Item		Unit	Indicator
Input channel spacinga		GHz	100
Output channel spacinga		GHz	50
Insertion Loss	RE-OUT RO-OUT	dB	<3
	IN-TE IN-TO	IN-TO	<3
Maximum difference in insertion loss per channel		dB	<1
Isolation	IN-TE	dB	>25
	IN-TO
Maximum reflection coefficient		dB	-40
Directionality		dB	>45
Polarization mode dispersion		ps	<0.5
Polarization dependent loss		dB	<0.5
Input optical power range		dBm	≤26
a: The input and output terminals here are relative to the comb filter multiplexing process.

Table 3 TN12ITL single-board optical interface specifications

Item		Unit	Indicator
Input channel spacinga		GHz	100
Output channel spacinga		GHz	50
Insertion Loss	RE-OUT RO-OUT	dB	<4.5
	IN-TE IN-TO	dB	<3.5
Maximum difference in insertion loss per channel		dB	<1
Isolation	IN-TE	dB	>22
	IN-TO
Maximum reflection coefficient		dB	-40
Directionality		dB	>45
Polarization mode dispersion		ps	<0.5
Polarization dependent loss		dB	<0.5
Input optical power range		dBm	≤23
a: The input and output terminals here are relative to the comb filter multiplexing process.

Mechanical Parameters

• Panel dimensions: 25.4 mm (W) x 220 mm (D) x 264.6 mm (H)

• Weight: 1.2 kg

Power Consumption

Single board metrics include optical interface metrics, board size, weight, and power consumption.

Board Name	Typical single-board power consumption (W)	Maximum Single Board Power Consumptiona (W)
TN11ITL	0.2	0.3
TN12ITL	10	11.5
a: Maximum power consumption refers to the value measured at the maximum ambient temperature of the device during normal operation.