Method, apparatus and system for signal transmission
The embodiment of the invention discloses a signal transmission method, device and system, means to guarantees normal communication between calling and called party, relating to communication technology field. Wherein the method comprises: a first node has received global text telephone signal; then...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The embodiment of the invention discloses a signal transmission method, device and system, means to guarantees normal communication between calling and called party, relating to communication technology field. Wherein the method comprises: a first node has received global text telephone signal; then the first node transmits the global text telephone signal coded by honeycomb telephone modem CTM to a second node if the first node and second node transmits adopting Internet protocol IP network. The embodiment of the invention is mainly used in GTT service. |
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