Modem, communications method of modem, and wireless charging method and device
First Claim
1. A communications method implemented in a modem, the modem including a fiber interface configured to connect to a network via a direct connection to a passive optical network access device and an electrical interface configured to connect to the network via a direct connection to a network access device using a copper twisted pair, wherein the method comprises:
- determining a current power supply mode of power supplied to the modem; and
when it is determined that the current power supply mode is that the network access device is used to supply power to the modem using the copper twisted pair, switching a communications interface of the modem from the fiber interface to the electrical interface, wherein the electrical interface directly connects to the network access device using the copper twisted pair and the fiber interface directly connects to the passive optical network access device using an optical fiber.
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Accused Products
Abstract
The present invention provides a communications method of a modem, including: determining a current power supply mode; if it is determined that the current power supply mode is that a network device is used to supply power by using a copper twisted pair, switching a communications interface from a fiber interface to an electrical interface, where the electrical interface connects to the network device by using the copper twisted pair and the fiber interface connects to a passive optical network by using an optical fiber. The present invention further provides a modem, and a wireless charging method and device. According to the technical solutions provided in the present invention, it is implemented that a service can still be provided after an external power supply is powered off.
10 Citations
16 Claims
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1. A communications method implemented in a modem, the modem including a fiber interface configured to connect to a network via a direct connection to a passive optical network access device and an electrical interface configured to connect to the network via a direct connection to a network access device using a copper twisted pair, wherein the method comprises:
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determining a current power supply mode of power supplied to the modem; and when it is determined that the current power supply mode is that the network access device is used to supply power to the modem using the copper twisted pair, switching a communications interface of the modem from the fiber interface to the electrical interface, wherein the electrical interface directly connects to the network access device using the copper twisted pair and the fiber interface directly connects to the passive optical network access device using an optical fiber. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A modem, wherein the modem comprises:
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a determining module, configured to determine a current power supply mode of power supplied to the modem; a fiber interface, configured to connect to a network via a direct connection to a passive optical network access device using an optical fiber; an electrical interface, configured to connect to the network via a direct connection to a network access device using a copper twisted pair; and a processing module, configured to;
when the determining module determines that the current power supply mode is that the network access device is used to supply power to the modem using the copper twisted pair, switch a communications interface of the modem from the fiber interface to the electrical interface. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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Specification