发明名称 |
SIMPLE ADAPTER FOR MULTIPLEXING ISDN TERMINALS |
摘要 |
A simple adapter for multiplexing ISDN (Integrated Services Digital Network) terminals adapter for an ISDN basic subscriber access system is connected by a connector to a subscriber's point-to-multipoint bus. The adapter allows a greater number of terminal equipment (TE) to be connected to the point-to-multipoint bus via S/T interfaces. By checking the type, subaddress or the like of a call coming in through the adapter, the adapter is capable of limiting the kind of acceptable calls. |
申请公布号 |
CA1318043(C) |
申请公布日期 |
1993.05.18 |
申请号 |
CA19880585820 |
申请日期 |
1988.12.13 |
申请人 |
SHIMIZU, TOMOYOSHI |
发明人 |
SHIMIZU, TOMOYOSHI;IKEDA, HIROSHI;MURATA, HATSUHO |
分类号 |
H04Q11/04 |
主分类号 |
H04Q11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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