Remote Programming - Samsung NX-828 Technical Manual

NX-828H
HYBRID KEY SYSTEM
Appendix A

Remote Programming

Remote programming capability has been incorporated into the NX-828H via the communication
(serial) R-MMC port of the optional SMDR/R-MMC card mounted on the base unit. This port is
fixed as a programming port only. The remote programming capability of the NX-828H can be
used to add, delete or modify a customer database. While remote programming gives added
flexibility to the NX-828H, it is not possible to upload to, or download from, a disk or tape. All NX-
828H MMCs may be accessed via remote programming.
1. Site Requirements
1.1 Customer Site Requirements
Before using remote programming:
Install the optional NX-SMDR/R-MMC card in the base unit.
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Use MMC 80 to set the baud rate of the R-MMC port of the optional NX-SMDR/R-MMC card to
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match the customer site's modem. Baud rate speed selections are 300, 600, 1200, 2400, 4800
and 9600. (8 Data bit, No parity, 1 stop bit is default.)
Use MMC 80 Remote Station option: When remote programming is used, it must reference an
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installed NX24E keyset at the customer site. This assigned keyset will be disabled for the
duration of the remote programming session. When remote programming is not in use, this
assigned keyset will function as a normal keyset. No default data has been set and a keyset
port selection should be made that will offer the minimal inconvenience at the job site.
NOTE : There are no physical connections to be made between keyset and modem or keyset
and communications port. The assigned keyset is used as a software reference point only.
A customer-provided modem and cable must be connected to the R-MMC port.
Use a voice grade dial-up line on which the modem can be called.
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1.2 Remote Site Requirements
A personal computer (PC) with communications software that can emulate VT 102 terminal.
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NOTE : Since communication software can vary, no assurance can be made that every
communications software package available will work.
An internal or external modem able to match baud rate speed with the modem at the
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customer site.
A-1
REMOTE PROGRAMMING