Manage & monetise Wi-Fi in hotels, cafés, universities, schools, hospitals, airports, convention centers, markets, shopping malls, and other public venues.

The MSG Hotspot Gateway Series combines a router with an AAA, portal, prepay, and billing system into a ready to deploy gateway that can manage & monetise Wi-Fi for any public areas requiring hotspot wireless access like hotels, universities, airports, cafes, hospitals, or any other public venues. The all-in-one solution eliminates the need for multi-device deployment.

Just Add Wi-Fi & Internet!

The MSG appliance combines a hotspot network controller with customer management software, providing a complete solution for venue owners to launch Wi-Fi services.

Venue owners simply add Wi-Fi Access Points (with or without a controller) and an Internet connection to the MSG to get their hotspot going.

Many Ways to Sign-Up Customers

The MSG offers a built-in portal and self-care system. All new customers are redirected to a login page where they can first register using forms or a simple mobile number with an OTP verification code.

Prepay PIN, scratch card, Internet plan purchase using a credit card, or roaming from aggregators such as iPass are all supported. Returning customers are seamlessly recognised with zero-touch access.


The MSG Series networking features include L2-L3 flow classification, IP routing, NAT (SNAT), policy routing, walled garden, IP & web Filtering Firewall, and multi-ISP link load balancing with failover. Customer can directly plug in an ISP connection and their Wi-Fi network to launch their hotspot services.

Free or Paid Access

The MSG can concurrently handle multiple business cases. Free users can be verified via OTP and be limited on time or download volume. Prepay physical or virtual vouchers can be used to charge for services where either cash is paid at a venue or online credit card payment is accepted. MSG also supports monthly or longer-term customer plans with postpaid invoices being sent to customers

Content Filtering & Lawful Compliance

NAT logs are maintained directly on the gateway making it easy to respond to lawful agencies who wish to identify which customers were browsing from which IP address(es). A cost-effective, powerful Internet content filtering solution that is ideal for public Wi-Fi venues of all sizes.


Inventum MSG allows you to control as many as 15,000 plus users in a single appliance. The MSG also takes care of all core routing and load balancing of multiple ISP links, removing the need for an external gateway router. Core LAN services such as DHCP, DNS proxy, VLAN segmentation, Cache redirection, Diffserv, and more are supported out of the box.

Many Models to Choose From

Common features

IPv4 & IPv6, Bridging, QinQ, Static & Dynamic Routing (OSPF, BGP, RIP, RIPng), Policy Routing, MPLS LDP, IP tunneling (GRE), DHCP server & relay, NTP, PTP, Packet Matching, Stateful Firewall, NAT (1:n, m:n round robin), QoS, session accounting, TACACS+ and more.

L3 Multi Service Gateway

  • High performance
  • 15,000 concurrent students
  • 10Gbps
  • Electrical & optical interfaces
  • Support for 1G, 10G, 40G & 100G interfaces
L3 Multi Service Gateway Datasheet

M3 Multi Service Gateway

  • Mid range
  • 7,000 concurrent students
  • 10Gbps
  • Electrical & optical interfaces
  • Support for 1G &10G interfaces
M3 Multi Service Gateway Datasheet

S3 Multi Service Gateway

  • Entry level
  • 500 concurrent students
  • 1Gbps
  • Electrical interfaces
  • Fixed on-board 4 x GE interfaces


S3 Multi Service Gateway Datasheet

Use Cases

Hospitality HSIA

MSG supports leading PMS systems for seamless access for in-room guests using room numbers and guest names. Free or upgraded speed plans can be offered against payment to both guests and hotel visitors.

Reuse the same network to simultaneously cater for conventions, retail spaces, staff users, and even controlled access to vendors.

Student Internet Access (with controls!)

MSG can set a speed limit per student, limit download volume and ensure fair bandwidth distribution. Built-in firewall secures the network, filtering content and keeping browsing logs for legal compliance.

Use the MSG for campus events or convention visitors. Deliver ISP-like plans to dormitories and residential areas.

Secure Healthcare Wi-Fi

MSG ensures a reliable and secure healthcare WiFi network that allows hospitals to completely segregate the network between healthcare professionals and patients and helps hospitals to improve patient care and offers an engaging user experience.

Allows authenticated user traffic, manages the fair bandwidth distribution, filters out hospital web for safe browsing, stores user log for lawful monitoring, and integrates with leading HIS/HMS systems.

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