QYY-Wavelength Division Multiplexer (CWDM) Small and CompacCWDM 1x4

Model: Wavelength Division Multiplexer (CWDM) Small Compact CWDM 1x4

Channel Wavelength (nm)：1530.33~1560.61（21~59 ITU grid）

Mux / Demux Central Wavelength Accuracy (nm)：± 0.5

Min Channel Spacing (GHz)：100

QYY-4FE and CATV and WIFI FTTH Fiber Optic GEPON ONU

feature:

1.Support four FE auto-adapting Ethernet ports

2.Support one CATV output

3.Support one 802.11 n/b/g WiFi port

4.Support OMCI and TR069 for remote management

5.Support Web for local management

6.Support Auto-negotiation and MDI/MDIX

7.Support the Ethernet interface rate, working mode and flows control

8.Support loopback at UNI

9.Support packet filtering and anti-illegal message attack protection

10.Support performance statistics of Ethernet lines

11.Support VLAN tagged label processing, traffic classification and packet filtering, STP/RSTP etc.

12.Support DHCP Option60 reporting the location information of the Ethernet interface

13.Support PPPoE+ for accurate subscribers identification

14.Support IGMP Snooping

15.Support AES-128

16.CATV support turn on/off RF output remotely

Application:

1.CWDM Module
2.Security & Protection System

3.FTTH

4.CATV

Specification:

	Mux	Demux
Channel Wavelength (nm)	1530.33~1560.61（21~59 ITU grid）
1530.33~1560.61（21~59 ITU grid）	± 0.5
Min Channel Spacing (GHz)	100
Passband (@-0.5dB bandwidth)(nm)	>0.22
Insertion Loss（dB)	Add/Drop Ch.	≤1.0
	Reflective Ch.	≤0.4
Passband Flatness（dB）	≤0.3
Add/Drop channelIsolation(dB)	Adjacent Channel	N/A /≥25
	Non-adjacent Channel	N/A /≥35
Reflective Isolation（dB)	≥12
Insertion Loss Temperature (dB/°C )	≤0.003
Wavelength Temperature Shifting (nm/ °C )	≤0.002
PDL (dB)	≤0.1
PMD (ps)	≤0.1
Directivity (dB)	≥50
Return Loss (dB)	≥45
Rated power (mW)	500
Operation Temperature (°C)	0 ~ +70
Storage Temperature (°C)	-40 ~ +85
Dimension (mm)	W90x D20x H10