| 3/18/2018 | 851762009000 | FIBER OPTIC COMMUNICATION MODULE
| 1 | Set | 1012.92 | N/A | EM ELEKTRIK MALZM YÜKLENIM SAN TICARET ANONIM SIRKETI |
| 3/14/2018 | 851762009000 | COMMUNICATION MODULE- ETHERNET TO 100MBPS LC MM FIBER CONVERTER
| 3 | Units | 1957.59 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/12/2018 | 851762009000 | "SWITCH, ACCESS POINT, FIBER CONNECTION MODULE"
| 226 | Units | 50601.3 | N/A | NASA BILGI ISLEM ÜRÜNLERI ITHALAT IHRACAT VE TICARET ANONIM SIRKETI |
| 3/12/2018 | 851762009000 | FIBER OPTIC MODULE (SFP) (NO HEATING / VISUAL BROADCASTING BY ANY WAY - NOT THE SMART WATCH AND WIRELESS BLUETOOTH HEADPHONES)
| 2 | Units | 10665.21 | N/A | ALCATEL LUCENT TELETAS TELEKOMÜNIKASYONA.S. |
| 3/19/2018 | 851762009000 | "AUDIO, IMAGE AND DATA TRANSFER DEVICES SFP FIBER DUAL MODULE"
| 400 | Units | 2004.31 | N/A | FONET FIBEROPTIK BILGISAYAR HIZM.LTDSTI. |
| 3/13/2024 | 851779000000 | SFP MODULE-SINGLE MODULE -FIBEROPTIC | 1 | UNIT | 490 | N/A | 4A ELEKTRİK ELEKTRONİK TEKNOLOJİ SANAYİ ANONİM ŞİRKETİ |
| 3/6/2024 | 851762009000 | FIBER OPTIC MODULE RECEIVER TRANSMITTER DEVICE/ | 2 | UNIT | 1731 | N/A | MATEC ELEKTRONİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/13/2024 | 851762009000 | SFP FIBER }MODULE | 2 | UNIT | 114 | N/A | RADİKAL ELEKTRONİK SANAYİ VE DIŞ TİCARET LİMİTED ŞİRKETİ |