AltiGen MAX Telephony Boards
Telephony Hardware Manual 47
Audio Input and Output Port
Each access board has one audio input port (3.5mm) for connecting a music-on-hold
device; and one audio output port for connecting a paging device.
Please note the following:
•
Only one audio input/output source is supported per system.
•
The first extension port is shared with audio input/output port (Rx/Tx). Do not wire
an analog phone to the first extension port when one of the audio ports is activated.
Installing and Removing an Access Board
To install an access board
1. Power off the system.
2. Slide the access board into the slot and align it with the card guide.
3. Push the board in completely.
OFF
Flashing
Frame synchronization failed due to one or more of the
following conditions:
Wrong frame type
Wrong line code
Clock not matched, causing massive frame slips
Cable between CSU and T1 port is too long (within 110 feet
is recommended)
CRC checksum error (E1)
Alternating
Temporary frame slip in normal operation
OFF
OFF
No power to the board
LED C
(Green)
LED D
(Red)
Status
Summary of Contents for MAX1000
Page 1: ...Telephony Hardware Manual 12 2009 4413 0001 6 5 Update1 ...
Page 6: ...2 Telephony Hardware Manual ...
Page 14: ...FCC Requirements 10 Telephony Hardware Manual ...
Page 30: ...UL Hardware Preparation 26 Telephony Hardware Manual ...
Page 56: ...MAX2000 System 52 Telephony Hardware Manual ...
Page 66: ...Installing and Removing an Access Board 62 Telephony Hardware Manual ...