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| Because of use of high frequency wave of 1.9GHz, penetration of PHS signal from a PHS basestation is limited in shadow area of building and inside of building itself. The PHS relay is re-transmitter of PHS signal to area of weak signal. |
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1ch Relay Unit Relay unit of only one channel for home use. Usable to relay voice and 32kbps data signal. Original PSTN is usable and no special numbering required for calling and called. |
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64kbps Relay Unit Two circuits of 1 channel relay unit is equipped in the unit. Coordinated use of two channel makes possible to 64kbps data transmission. Usable for simultaneous transmission of voice and 32kbps data. |
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CLCS Relay Unit PSTN protocol is used to relay to basestation as well as to cordless terminals. Simultaneous relay of three voice or three 32kbps or combination of one 64kbps and one voice or 32kbps data is possible. Relay of control signals is performed without reducing full 3 voice or data channel. |
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In-premise Relay Unit This relay unit is for in-premise digital cordless telephone system with connection to and from PBS. Own protocols are used for relaying to on premise basestation and to cordless terminals. Usable call at a time is one. |
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