User manual

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Canoga Perkins
3.8.3 Internal
The internal function is used when network equipment is set for Eternal Timing (see Figure 3-7).
When connecting KG or KIV encryptors together on the Black side, you should install the internal
strapped header in the J3 position. In this application, the modems are acting as the network
timing source. In most cases, both modems should be set for internal master clock. The rate
switches should be set to the appropriate speed for the circuit. This header is provided with the
interface.
Figure 3-7.
Internal
Programmable
Buffered Interface,
Model P53, DCE
RS-530