Quantum Networks Gateways

SD-WAN gateways delivering always-on, unbreakable WAN across multiple ISPs — active-active link bonding, dynamic path selection, cellular (LTE/USB) backup, VPN and stateful firewall, all cloud-managed with Quantum Rudder. Ideal for reliable branch and multi-site connectivity. Supplied, deployed and supported across Gujarat by Kirti Telnet.

QN-S-50
WAN: 1 x FE
LAN: 1 x FE
Wireless: Wi-Fi + LTE backup
Features: Firewall, Cloud-managed
QN-S-100
WAN: Up to 5 (4 Wired + 1 USB)
VPN: L2TP / IPsec / GRE
Features: Link Load Balancing
QN-S-200
WAN: Up to 6 (4 Wired + 2 USB)
VPN: L2TP / IPsec / GRE
Features: Load Balancing, Captive Portal
QN-S-400
WAN: 4 Wired + 2 USB
LAN: 4 x GbE + 1 x SFP + 4 x SFP+
Firewall: Stateful
Features: VPN, Advanced Load Balancing

Features Overview

Always-On WAN
Active-active link usage across multiple ISPs — if one line drops, traffic keeps flowing.
Dynamic Path Selection
Traffic automatically steers to the healthiest link in real time.
Mixed WAN Types
Combine fibre, Ethernet and USB/LTE modems in one gateway.
MPLS Alternative
Migrate from costly MPLS to secure, low-cost internet WAN between branches.
Secure Tunnels
IPsec, GRE and L2TP VPN for site-to-site and remote-worker connectivity.
Application-Aware QoS
Prioritise business apps and users so critical traffic never starves.
Managed with Quantum Rudder
Single-console cloud or on-premises management for your entire Quantum estate, plus the Quantum ACE mobile app.
3-Year Manufacturer Warranty
Backed from day one, with supply, deployment and on-ground support from Kirti Telnet across Gujarat.