RLC-3 Version 1.66 The following things have changed since the last software version: - Found out that versions V1.53 through V1.65 may not work with the DVR1. The timing in those versions changed just enough that the DVR handshaking routines timed out. V1.66 relaxes the timing requirements. Those versions that don't work can be made to work by plugging a terminal or computer into the DVR's serial port and using the 'V' command to increase the baud rate to 19200 (so the serial routines run faster than the default 9600 baud). Note that if the DVR ever resets (due to a momentary power glitch or some of the serial commands), that it will change back to 9600 baud. You can find this file and the others described below on our internet ftp site. The easiest way to access it is with a web browser through our homepage (http://www.link-comm.com/linkcomm). You can also access it directly by anonymous ftp at ftp.netins.net in a subdirectory of showcase/linkcomm/. README.TXT This file. EPROMS.ZIP The files needed to burn this software version. The card rom data (included) is identical to V1.45. The voice eprom data (included) is identical to V1.41. EPROMS.ZIP should contain the following files: RLC3CARD.BIN should be loaded with offset of 0 as a binary file and burned into a 27C512 EPROM for each of the cards. It is the same as version 1.45. Checksum = B249. PROM1.BIN and PROM2.BIN should be loaded as binary files with no offset and burned into 27C010 or 27C001 eproms for the motherboard. PROM1 Checksum = 5F7E. PROM2 Checksum = B3FC. Socket #3 should be empty. RLC3_VCE.141 should be loaded as a binary file with no offset and burned into a 27C010 or 27C001 eprom. It is only about 77K, so don't be concerned that the file size is different than PROM1 and PROM2. It goes in socket 4 on the motherboard. It is the same as V1.41. Checksum = 5DAC. If you have any questions, please email, fax, or call me. Steve Strobel Link Communications, Inc. steve@link-comm.com http://www.link-comm.com/linkcomm/ (406) 482-7547 fax (406) 482-7515