CHAPTER 1 GENERAL INFORMATION
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Inter-Office Digital Data Transmission through No. 7 CCIS
The PBX can provide Inter-Office Digital Data Transmission through No. 7 CCIS.
When the PBX is an end office in the Inter-Office Digital Data Transmission through No. 7 CCIS with
Digital Interface, the digital signal is transmitted directly. A maximum of 64 Kbps digital data transmission
is available for the direct digital transmission.
When the PBX is a tandem office in the Inter-Office Digital Data Transmission through No. 7 CCIS, data
transparency is provided, and a maximum of 64 Kbps digital data transmission is available.
For details, refer to the Data Interface System Manual.
SYSTEM OUTLINE