OSN2500 SSQ5CXLL1 single-board metrics include optical interface metrics, single-board size, weight, and power consumption.

1. Optical interface specifications

The optical interface metrics of the CXL1 single board are shown in Table 1.

Table 1 Optical interface index of CXL1 single board
Item	Indicator value
Nominal bit rate	155520 kbit/s
Line code type	NRZ coded signal
Optical interface type	I-1	S-1.1	L-1.1	L-1.2	Ve-1.2
Operating wavelength (nm)	1260～1360	1261～1360	1263～1360	1480～1580	1480～1580
Light source type	MLM, LED	MLM	MLM, SLM	SLM	SLM
Average transmitted optical power (dBm)	-15～-8	-15～-8	-5 to 0	-5 to 0	-3 to 0
Minimum Sensitivity (dBm)	-23	-28	-34	-34	-34
Minimum Overload Point (dBm)	-8	-8	-8 -8	-10	-10
Minimum extinction ratio (dB)	8.2	8.2	10	10	10

2. Cross-cutting competencies

The cross capacity of CXL1 single board is as follows: high-order cross capacity: 20Gbit/s; low-order cross capacity: 20Gbit/s; access capacity: 18.75Gbit/s

3. Clock Access Capability

The clock access capacity of CXL1 single board is as follows:

- External input clock: 2 channels, 2048kbit/s or 2048kHz

- External output clock: 2-way, 2048kbit/s or 2048kHz

4. Laser safety level

The single-board laser safety level is CLASS 1. The maximum output optical power of the single-board optical port is less than 10dBm (10mW).

5.Mechanical indicators

CXL1 veneer mechanical indicators are as follows: veneer size: 262.05mm (H) × 220mm (D) × 25.4mm (W); weight: 1.1kg

6.Power consumption

The maximum power consumption of OSN2500 SSQ5CXLL1 veneer at room temperature (25℃) is 40W.

The technical information in this chapter and the related SDH equipment troubleshooting procedures are provided by Shenzhen Optical Transmission Network Technology Company Limited (www.opticaltrans.com), please retain the reproduction. Huawei SDH optical transmission equipment, SDH transmission equipment sales phone: 13430988088 Welcome to telephone consultation!