Arris Enterprises LLC

Linzhou Cai

Yongqiang Ye

Dongting Zhang

Shenxia Tan

Yongqin Zuo

Embodiments of the systems and methods disclosed herein relate to a modem having a processor including a Unified Extensible Firmware Interface (UEFI) driver. The UEFI driver can be configured to provide a software interface between an operating system for the modem and firmware for the modem. The modem can include a boot diagnostic driver configured to run from the UEFI driver and execute a diagnostic test when the modem is booting up. The boot diagnostic driver can be configured to generate a signal based on a result of the diagnostic test.

Systems and methods for narrowing the scope of a problem when a modem is bricked

The disclosure relates to methods, routers, media and apparatus for implementing enhanced UPnP subscriptions. According to an embodiment of the disclosure, there is provided a method for implementing an enhanced UPnP subscription, comprising, by a UPnP-enabled router: receiving a subscription message for a subscription, wherein the subscription message specifies a delivery uniform resource locator (URL), the delivery URL is a location where an event message targeted by the subscription is to be sent; checking, based on a whitelist, whether an IP address or a domain name in the delivery URL is contained in the whitelist; and determining whether to reject the subscription message based on the checking result. Through embodiments of the disclosure, both flexible subscription and high security can be achieved.

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Guangdong, China

Linzhou Cai