Network
Equipment

Engineering Solutions for Wi-Fi Equipment & Routers

Our Wi-Fi equipment delivers seamless connectivity and performance. We develop custom Wi-Fi routers and various enterprise Wi-Fi solutions to ensure reliable connections for our clients worldwide.

Explore our network software and hardware expertise and stay on the cutting edge with next-gen LAN/WAN/Wi-Fi router equipment designed by Promwad.

What We Do

Since 2004, our team has specialised in advanced telecom engineering solutions, commercial Wi-Fi equipment, and rugged applications with high-speed interfaces, multi-layer PCBs, and proper thermal and signal integrity modelling.
We design for our clients:

Network routers
Network switches
Media converters
Low-power mini servers, thin clients
Analog-to-digital PBX & VoIP routers
Network-attached storages (NAS)
Equipment for wireless access points (WLAN)
Baseboard management controllers (BMC)
Multi-purpose network devices for smart home and office, digital TV, telephony, Internet, etc.
White box hardware
Custom CWMP client applications (TR-069)

How We Create Business Value: Our Case Studies

7-in-1 modem router
We have designed and prepared for mass production an advanced VoIP modem router that provides all types of office communications (7 devices in 1).
Our engineers designed an enclosure, hardware, low-level software, and Linux-based middleware, as well as stands for functional testing at the production site. The new business Wi-Fi solution included the functionality of seven devices in one:
telephony with DECT base station,Asterisk-based VoIP gateway, and office PBX;
Internet and local network via Ethernet, xDSL, Wi-Fi, 3G, WiMax;
connection with peripheral devices and operation of network-attached storage (NAS).

Mobile router with LTE/3G/GSM
Commissioned by our client, we designed a router solution for stable internet access with the simultaneous operation of three SIM cards from different operators: up to 300 Mbit/s. Features:
2G/3G/LTE modem with 3 SIM cards connected via Ethernet or Wi-Fi
Freescale i.MX6Solo/6DualLite CPU, ARM Cortex-A9
Internal battery + external power source

Network traffic analyzer with Bypass function

A flexible software and hardware solution for the development of network devices

Our Technology Map

Interfaces

Ethernet 1G/2.5G/10G/40G/100G
Wi-Fi IEEE802.11a/b/g/n/ac/ad
Bluetooth classic and BLE
DECT
ADSL, SHDSL
RapidIO
Gh.n

Network technologies

Fast-Path network processing
Hardware accelerated NAT
Linux DSA, distributed switch architecture
VoIP and telephony SLIC interfacing, DECT
Ethernet packet processing
Remote management
Time-Sensitive Networking (TSN)

L2, L2+ and L3:

Port speed, duplex mode, flow control, link control, statistics, MIB counters, Hotplug SFP detection
PoE and PoE+ with LLDP
QoS traffic classification, port priority, VCAP (ACL) policers, port egress shaping, DiffServ (RFC2474), hierarchical quality of service (H-QoS)
MAC address learning, VLAN, private VLANs, port isolation, MAC-based VLAN, protocol-based VLAN, VLAN trunking, GVRP, MVRP, MSTP, RSTP, STP, loop detection, link aggregation, LACP, IGMP v2/v3 snooping, MLD v1/v2 snooping, DHCP snooping, MVR, port and flow mirroring
Ring protection: G.8031, G.8032 v1/v2
DHCP option 82 relay, UPnP
802.1X, Radius, TACACS+, MAC-based authentication
1588v2 PTP, NTPv4, peer-to-peer / end-to-end / boundary clock
OAM Y.1731
SNMP and MIBs
Local and Remote Management