Excel Switching
- EXS 1000
- EXS 2000
- EXS 4000
- EXS 8000
- EXS 16000
- EXS 30000
- LNX 1000
Read more about this topic: List Of Telephone Switches
Famous quotes containing the word excel:
“All human excellence is but comparative. There may be persons who excel us, as much as we fancy we excel the meanest.”
—Samuel Richardson (1689–1761)