Where can I buy the Huawei transmission card products?

I know a Huawei networking products distributor, wholesale the transmisson card and with good price. Maybe it can helps you. http://www.huanetwork.com/transmission-card-price_c98

1 Huawei SSN1BPA/SSN2BPA: Optical Booster & Pre-amplifier Board(-38dBm~-10dBm,22dB;-6dBm~+3dBm,17dBm,LC) 03037362 SSN1BPA(17/-38,LC), Optical Booster & Pre-amplifier Board(-38dBm~-10dBm,22dB~33dB;-6dBm~+3dBm,14dBm,LC) 03030GQM SSN2BPA(14/-38,LC). http://www.huanetwork.com/huawei-bpa-price_p3746.html

2 Huawei SSN1BA2: Dual Booster Amplifier Board(-6dBm~+3dBm,14dBm,LC) 03037355 SSN1BA2(14/14,LC), Dual Booster Amplifier Board(-6dBm~+3dBm,17dBm,LC) 03037356 SSN1BA2(17/17,LC), Booster Amplifier Board(-6dBm~+3dBm,14dBm,LC) 03037357 SSN1BA2(14,LC), Booster Amplifier Board(-6dBm~+3dBm,17dBm,LC) 03037358 SSN1BA2(17,LC), http://www.huanetwork.com/huawei-ba2-price_p3745.html

3 Huawei SSN1EGS4/SSND00EGS4: 4-port Gigabit Ethernet Switching Processing Board(1000BASE-SX,850-LC) 03051248 SSN1EGS4(1000BASE-SX,850-LC) 03052347 SSND00EGS411, 4-port Gigabit Ethernet Switching Processing Board(1000BASE-LX,1310-LC) 03051249 SSN1EGS4(1000BASE-LX,1310-LC) 03052348 SSND00EGS412, 4-port Gigabit Ethernet Switching Processing Board(1000BASE-VX,1310-LC) 03051250 SSN1EGS4(1000BASE-ZX,1310-LC) 03052349 SSND00EGS413, http://www.huanetwork.com/huawei-egs4-price_p3751.html

4 Huawei SSN1EAS2: 2-port 10 Gigabit Ethernet Switching Processing Board(10GBASE-LR/LW,1310-LC) 03051791 http://www.huanetwork.com/huawei-eas2-price_p3747.html

5 Huawei SSN3SL16: 1xSTM-16 Optical Interface Board(V-16.2Je,LC) 03030EPY, 1xSTM-16 Optical Interface Board(L-16.2Je,LC) 03030EPX

http://www.huanetwork.com/huawei-sl16-price_p3757.html

6 Huawei SSN1SL4A: 1xSTM-4 Optical Interface Board(S-4.1,LC) 03053178, 1xSTM-4 Optical Interface Board(L-4.1,LC) 03053179, 1xSTM-4 Optical Interface Board(L-4.2,LC) 03053180, 1xSTM-4 Optical Interface Board(Ve-4.2,LC) 03053181

http://www.huanetwork.com/huawei-sl4a-price_p3756.html