| Transmission |
SONET/Fiber Optic
(cont.) |
Power Equipment
(cont.) |
| Channel Banks (T1/E1) |
SONET Regenerators |
Rectifiers |
| Converters (T1/E1) |
Splice Cases and Closures |
Circuit Breakers & Fuses |
Digital Cross Connect
Systems (DACS) |
|
Power Supplies |
| Switches |
|
| Digital Loop Carrier Systems (DLC) |
Circuit Packs |
Outside Plant Equipment |
| DSX Panels and Jackfields |
Class 4 Routing Switches |
AC Equipment |
| Echo Cancellers |
Class 5 Local Switches |
Equipment Racks,
Cabinets & Accessories |
| M13 Multiplexers (T1/E1) |
Memory Expansion/Upgrades |
| Network and Line Interface Unit |
Voice Mail Systems |
Enclosures & Vaults |
| Transcoders (T1/E1) |
|
Hardware |
| |
Power Equipment
|
Lightning Protection |
| SONET/Fiber Optic |
Circuit Breaker Panels |
Terminal Blocks |
| Attenuators |
DC-DC Converters |
|
| DWDM Equipment |
Distribution, Fuse & Alarm Panels |
Ancillary |
| Fiber Optic Channel Banks |
Generators |
Wire & Cabling |
| Fiber Optic Multiplexers |
Inverters |
Custom Cables |
| Fiber Storage Trays |
LVD Panels |
Fiber Optic Cable |
| Optical Cross Connects |
Power Converters & Conditioner |
Test & Measurement Equipment |
| SONET Add/Drop Multiplexers |
Power Transfer Switches |