| Parent directory/ | - | - |
| Wireless routers/ | - | August 28, 2024 |
| VoIP and multimedia solutions/ | - | August 28, 2024 |
| Universal supplies/ | - | August 28, 2024 |
| UPS/ | - | August 28, 2024 |
| System integration/ | - | August 28, 2024 |
| Switches/ | - | August 28, 2024 |
| Surge protection/ | - | August 28, 2024 |
| Structured cabling system/ | - | August 28, 2024 |
| Servers/ | - | August 28, 2024 |
| Remote monitoring/ | - | August 28, 2024 |
| Passive optical network/ | - | August 28, 2024 |
| Optical transport network/ | - | July 9, 2025 |
| Open source solution/ | - | August 28, 2024 |
| Network equipment/ | - | September 10, 2024 |
| Internet of things/ | - | August 28, 2024 |
| IPTV/ | - | September 11, 2024 |
| Fiber-optic components/ | - | August 28, 2024 |
| Engineering infrastructure/ | - | August 28, 2024 |
| CaTV/ | - | February 10, 2025 |
| CCTV/ | - | August 28, 2024 |
| About NAG/ | - | August 28, 2024 |