User manual GAI-TRONICS 12576-501 REV 10-06

[. . . ] 42004-728L2B GAI-TRONICS® CORPORATION A HUBBELL COMPANY Model 12576-501(x) Rack-Mount Access Panel with LCD Display Confidentiality Notice This manual is provided solely as an operational, installation, and maintenance guide and contains sensitive business and technical information that is confidential and proprietary to GAI-Tronics. GAI-Tronics retains all intellectual property and other rights in or to the information contained herein, and such information may only be used in connection with the operation of your GAI-Tronics product or system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party. General Information Product Overview The Model 12576-501(x) Access Panel is a component of GAI-Tronics' ADVANCE system. The operation of each access panel is programmed at the ADVANCE system control cabinet. [. . . ] To remove the keypad slide-in labels, proceed as follows: 1. Locate the tab at the top of the label and pull it out from behind. Slide the label out using the tab that has been exposed. f:\standard ioms - current release\42004 instr. manuals\42004-728l2b. doc 04/10 Model 12576-501(x) ADVANCE Rack-Mount Access Panel with LCD Display Pub. 42004-728L2B Page: 10 of 16 Operation The access panel operator is capable of voice communication, system control functions and viewing the system operating status on the LCD display. The following paragraphs provide a general overview of the available access panel features. Operation details for each access panel is determined by software programming at the ADVANCE system control cabinet. manuals\42004-728l2b. doc 04/10 Model 12576-501(x) ADVANCE Rack-Mount Access Panel with LCD Display Pub. 42004-728L2B Page: 11 of 16 Timeout Features Each access panel can be programmed to limit handset paging time and the amount of time the handset can be in use or off-hook. These features are often used to identify handsets that have accidentally been left off-hook or to restrict an access panel from being in use for prolonged periods of time. Page Timeout ­ This sets amount of time the access panel can generate a page. If the limit is exceeded, the page will cease and a busy tone is heard in the handset receiver. A trouble report will be sent to the control cabinet. If the handset page switch is released, the page timer is reset. The page timeout can be disabled or set for 1­25 minutes in 1-minute intervals. NOTE: By default, the page time-out for access panels is disabled. Off-Hook Timeout ­ This sets amount of time the access panel can be in use or off-hook. If the limit is exceeded, handset operation will cease and the access panel will be placed electrically on-hook. A trouble report is sent to the control cabinet. The handset remains inoperative until it is physically placed back on-hook. The off-hook timeout can be disabled or set from 1­25 minutes in 1-minute intervals. NOTE: By default the off-hook time-out for access panels is disabled. [. . . ] 35 mA per output 500 mA total Maximum voltage applied to output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 V dc through 1 k-ohm load Maximum current from 5-volt output (pin 25) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mA Input Contacts Contact closure resistance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 k-ohm maximum Mechanical Unit dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]