I have a hotel with a Hospitality G3r - the PMS link is down. The existing data module is a 7400B. I've ordered a 7400A Data Module and I'm thinking I should order a TN577 as well. 2 questions: will the 7400A work with a G3r PMS link? Also, when the TN577 is replaced, is there any programming that must be done? This setup has been working for years. PMS vendor is working with us. Thanks!
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TN577 Pgate card
- Thread starter cwire
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jimbojimbo
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Haven't worked on one of these in about 10 years but if memory servers the 7400A won't work. I believe the A was synchronous and B asynchronous. You better double check.
Replacing the 577 won't require any programming however the data module needs to be programmed.
Replacing the 577 won't require any programming however the data module needs to be programmed.
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