Products — Network Equipment
![RS-485 Interface Repeater-Splitter NLS-485CC Ex [Exia] IIC/IIB](https://tonzar.com/img/thumb/e88bd25e730bc757b5597944a8bdfddf.webp)
Optical Signal Converter POS-P for Long Distance Ethernet Transmission
RS-485 Interface Device for Industrial Applications - MIRage-N485
RS-485 Digital Serial Channel Interface Device with 3 Channels RAW/ModBUS and Galvanic Isolation (M)
Ground Complex for Information Reception and Transmission NKP-R AFEK.464349.075
Neuroniq RCN-2-S Operator Control Panel (LED, RS485, 9-12V, 2 Buttons)
High-Frequency Signal Transmission Equipment "LINE-C" for Data and Command Signals
Train Data Transmission Mainline for Electric Train EP2DM NМ (PMPD)
Data Leakage Prevention Device for Unidirectional Data Transfer - Strom-100
Switches, Routers, Intercoms and 19-Inch Cabinets for Network Builders
The 930 listings in this section, from 323 suppliers, cover the physical layer of a working network end to end: network switches (102 positions, plus 40 managed and 24 PoE models), interface converters (100), telephone and intercom equipment, routers (50), modems, repeaters, network controllers, UPS and power distribution units, IP telephony, gateways — and a substantial range of 19-inch floor and wall-mounted cabinets in standard heights and depths to house it all.
Two buyer profiles do well here. Telecom operators and ISPs in Central Asia, the Caucasus and Africa source access switches, media converters and cabinets at prices that materially change network rollout economics. Industrial and institutional buyers come for the harder-to-find items: operational dispatch communication consoles, industrial intercom systems and rugged communication terminals — equipment classes where Russian plants serve railways, utilities and emergency services at home.
- Switching: unmanaged, managed and PoE switches for access and aggregation
- Conversion: fiber-copper media converters and interface adapters in volume
- Voice: IP phones, gateways, intercoms and dispatch communication consoles
- Infrastructure: 19-inch cabinets, PDUs and UPS units in standard rack formats
- Terms: EXW or FOB; electronics go by air, cabinets by sea or truck
Send your network bill of quantities through a sourcing request — quoting a full BOQ across several suppliers at once is what the marketplace is built for.