| 3/21/2018 | 851762009000 | "LV NETWORK CARD, SOUND PROCESSING MODULE, ETHERNET SWITCH, CENTRAL CONTROLLER CARD, CENTRAL UNIT CONTROL CARD, SYSTEM CONTROL CARD, AG SERVICE PROCESSING OPTICAL CONTROL CARD, AG MODULE, MAIN PROCESSOR AND INTERFACE DATA TRANSMISSION INTERFACE"
| 45 | Units | 18329.11 | N/A | HUAWEI TELEKOMÜNIKASYON DIS TIC LTDSTI |
| 3/29/2018 | 851762009000 | "PERIPHERAL MONITORING INTERFACE UNIT, LV NETWORK CONTROLLER, OPTIC INTERFACE CARD, LV MODULE"
| 6395 | Units | 328890.99 | N/A | HUAWEI TELEKOMÜNIKASYON DIS TIC LTDSTI |
| 3/21/2018 | 851762009000 | NETWORK CONTROLLER
| 1 | Units | 1145.85 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/20/2018 | 851762009000 | NETWORK CONTROLLER
| 1 | Units | 1818.51 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/4/2024 | 851762009000 | RADIO NETWORK CONTROLLER | 4 | SET | 129960 | N/A | ZTE İSTANBUL TELEKOMÜNİKASYON SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/27/2024 | 851762009000 | ACCESS NETWORK CONTROLLER AIR-AP1852E-E-K9/ | 1 | UNIT | 301 | N/A | CİSCO SYSTEMS İNTERNETWORKİNG İLETİŞİM HİZMETLERİ LİMİTED ŞİRKETİ |