1x9 form factors, welded directly on the board;
500k/2M/10M/84M/155M/1.25G data rates;
TTL/LVTTL/PECL/LVPECL.
SFP transceiver
10G, 1.25G, 155M, BIDI, CWDM, DWDM...
10G SFP+
10G SFP+ SR, LR, ER, ZR, BIDI, CWDM, DWDM...
1.25G SFP
1.25G SFP SX, LX EX, ZX, EZX, BIDI, CWDM, DWDM...
155M SFP
155M SFP SX, LX EX, ZX, EZX, BIDI...
Others
2.5G SFP, 3G SFP, 6G SFP, 8.5G SFP...