The following table identities the AT&T DS1 services available to customers.
DS1 FACILITY SERVICES
Digital Signal 1 Service | Description |
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| ISDN |
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| |
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Megacom (Megacom | An |
| outgoing | x | x |
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|
WATS) Service | domestic |
| long- |
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| distance service used |
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| in place of WATS |
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| service. |
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Megacom 800 Service | An | incoming, | x | x |
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| |
| domestic |
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| |
| number service for |
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| ||
| voice calls |
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Megacom/Megacom | Adding |
| Shared | x | x |
|
|
800 Service | Access for Switched |
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| Service |
| (SASS) |
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| allows Megacom and |
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| Megacom |
| 800 |
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| service on the same |
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| trunks. |
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Megacom 800 Service | An | incoming, |
| x |
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| |
with Dialed Number | domestic |
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| |
Identification Service | number service that |
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(DNIS) | provides |
| voice |
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| information service |
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| on an | interactive |
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| |
| basis. Calls can be |
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| routed to |
| separate |
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| departments | or |
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| |
| prerecorded |
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| messages | can be |
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| played for different |
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| groups of callers. |
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Multiquest Service | An |
| incoming | x | x |
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| domestic |
| 900 |
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| number service for |
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| voice and data calls. |
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