What does ddco mean?
ddco means Direct Dial Central Office
This acronym/slang usually belongs to Undefined category.
What is the abbreviation for Direct Dial Central Office?
Direct Dial Central Office can be abbreviated as ddco
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Most popular questions people look for before coming to this page
| Q: A: |
What does ddco stand for? ddco stands for "Direct Dial Central Office". |
| Q: A: |
How to abbreviate "Direct Dial Central Office"? "Direct Dial Central Office" can be abbreviated as ddco. |
| Q: A: |
What is the meaning of ddco abbreviation? The meaning of ddco abbreviation is "Direct Dial Central Office". |
| Q: A: |
What is ddco abbreviation? One of the definitions of ddco is "Direct Dial Central Office". |
| Q: A: |
What does ddco mean? ddco as abbreviation means "Direct Dial Central Office". |
| Q: A: |
What is shorthand of Direct Dial Central Office? The most common shorthand of "Direct Dial Central Office" is ddco. |
Abbreviations or Slang with similar meaning
- COBAK - Central Office Bill and Keep
- COGND - Central Office Ground
- COCAG - Central Office Code Assignment Guidelines
- CO FRAD - Central Office Frame Relay Access Device
- CO-ADSL - Central Office Asymmetric Digital Subscriber Line
- COCUS - Central Office Code Utilization Survey
- CODARS - Central Office Dial Administration Reporting System
- DCOMIS - Dial Central Office Management Information System
- DCO - Dial Central Office
- DDS - Direct Dial Service
- DDI - Direct Dial Information
- DTO - Dial Tone Office
- CCCOI - Central Coast Central Office Intergroup
- ddI - Direct Dial Inbound
- ddI - Direct Dial Inwards
- DDLD - Direct Dial Long Distance
- MDCO - Main Dial Central Office
- DD - Direct Dial
- DDN - Direct Dial Network
- Ddi - Direct Dial in