ADTRAN 19 - Manuals

2 Section 61150087L1-5, Issue 1 61150.087L1-5A for access during maintenance. Note clearancesrequired for removing the Environmental Housing.See Figure 2 for mounting clearances. 2. Place the mounting bracket 3/4" spacers betweenthe rear of the mounting bracket and the mountingsurface. The space...

3 Section 61150087L1-5, Issue 1 61150.087L1-5A Table A. Wiring HDSL HTU-R To Customer Network Loop 1 GND Network Loop 2 From Customer ISDN BRIDLE-R Customer Network Loop 1 GND Network Loop 2 NC ISDN TR-R NC NC GND Network Customer NT1 Pins 5, 15 7,13 11 41, 47 49,55 HDSL HRE Customer Loop 1 Network ...

4 Section 61150087L1-5, Issue 1 61150.087L1-5A 3. REPLACEMENT PARTS The environmental housing contains surge arrestorsand an O-ring which can be ordered for replacementas follows: Part number: 1150083L1 4 surge arrestors and the insertion/extraction tool Part number: 3273.010 O ring 4. MAINTENANCE T...