Nokia 7368 Product Manual

Also see for 7368: Product guide Product guide Product guide Product guide

Contents

Nokia 7368 Product Manual Manual pdf 42 page image

G-240W-G unit data sheet427368 ISAM ONT G-240W-G Product Guide3FE-47555-AAAA-TCZZA Issue: 014.2.11 Mobile offload supportAs part of the E2E solution supported by the ISAM 7750 service router, theG-240W-G ONT offers Mobile Offload support using a combination of EAP-SIM andITU-T 802.11.EAP-SIM is an authentication method that uses the user credentials on the SIM cardand EAP to authenticate the user with the Wi-Fi network, removing the need for userinput (username and password).A dedicated public mobile offload SSID in the ONT enables mobile subscribers toconnect to the Internet. Encryption is supported by 802.11, providing seamless Wi-Fiauthentication for SIM-based user equipment.The ONT acts as the RADIUS client and sends the encapsulated EAP messages tothe AAA server via the WLAN Gateway, which acts as the RADIUS proxy server. Theinteraction between the ONT and the AAA server provides subscriber managementfor authenticated mobile users without adding authentication load to the 3G network.4.2.12 Support for soft GRE tunnelsThis section describes the support for soft GRE tunnels for integration with the 7750Service Router WLAN gateway. The Nokia 7750 Service Router WLAN GW canaccept soft GRE tunnels from any IP Source Address, in a preconfigured Subnet orAccess Control List, or MPLS label.4.2.12.1 GREGeneric Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate awide variety of network layer protocols inside virtual point-to-point links over anInternet Protocol network. GRE provides a secure path for transporting packetsthrough a public network. In essence, GRE creates a private P2P connection, similarto a VPN, between clients and servers. GRE is the preferred transport mechanismbetween the Carrier Wi-Fi access network and the WLAN GW.WiFi Access point configurationAccess point associated deviceRadio configurationSSID configurationParameter category Functionality(2 of 2)