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Installation Prerequisites
61179641L5-5C 3-3
INSTALLATION PREREQUISITES
The following items should be completed prior to installing the Total Access 1248:
• Make sure that the network feed is in place.
• Make sure that local power is available and that the required fuses are installed.
CAUTION
The maximum power draw for the Total Access 1248 system is 75
watts.
ADTRAN recommends an external fuse rated at 3.0 amps.
INSTALLATION STEPS
The following steps are required to install the Total Access 1248. Each step has an associated
procedure which is referenced below the step. Each procedure provides detailed information
for completing the step.
1. Mount the Total Access 1248 system with the appropriate hardware.
For detailed information, refer to “Mounting the Total Access 1248” on page 3-4.
2. Ground the Total Access 1248.
For detailed information, refer to “Ground Connection” on page 3-7.
3. Make the power connections to the Total Access 1248.
For detailed information, refer to “Power Connection” on page 3-8.
4. Connect the ADSL2+ plus POTS and POTS cables.
For detailed information, refer to “ADSL2+ Plus POTS Connections” on page 3-10.
5. Turn-up the Total Access 1248.
For detailed information, refer to the Host unit Installation and Maintenance Practice.