Aastra AXD Installation And Maintenance Manual page 179

NAME
MUSIC RJ45 8-pin connector: hosts an external source of
(1)
music-on-hold.
MUSA: Input impedance 15 Kohms.
8 1
MUSB: Input impedance 600 Kohms.
ETM: external source present.
ALARM / REMOTE DB25-F connector: hosts the alarms and relays
CONTROL
connection:
(1)
•
13 1
•
25
14
UART Debug HE14 connector.
(1) Connector front view.
(2) Tableau 4.16 and Figure 4.20 give the details relating to the command relays.
Installation and Maintenance Manual - Aastra 5000
Description des sous-ensembles
FUNCTION/CHARACTERISTIC
includes four alarm inputs controlled by a TTL
electric level, used for the built-in UAD function.
4 command relays (2).
TABLEAU 4.20 DESCRIPTION OF UCV-S CARD CONNECTORS (3/3)
AMT/PTD/PBX/0058/4/6/EN
01/2011
CONTACTS
• Pin 2: JP12
• Pin 3: GNDL
• Pin 4: MUSA
• Pin 5: ETM
• Pin 6: GNDL
• Pin 7: MUSB
• Pins 1 and 8: NC
• Pin 1: NAL[3]
(alarm input 3)
• Pin 2: GND NAL[3]
(alarm input 2)
• Pin 3: NAL[2]
(alarm input 1)
• Pin 4: GND NAL[2]
(alarm input 0)
• Pin 5: NAL[1]
• Pin 6: GND NAL[1]
• Pin 7: NAL[0]
• Pin 8: GND NAL[0]
• Pin 9: R4B
• Pin 10: R4A
• Pin 11: R3B
• Pin 12: R3A
• Pin 13: R2C
• Pin 14: R2B
• Pin 15: R2A
• Pin 16: R1B
• Pin 17: R1A
• Pin 18: JP12 (+ 12 V)
• Pin 19: GNDL
• Pin 19: R2B
• Pins 21 to 25: NC
• Pin 1: TXA
• Pin 2: GND
• Pin 3: RXA
• Pin 4: GND
Page 179