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Primary Rate ISDN (PRI/T1) Service
Overview
AT&T's Primary Rate ISDN (PRI) service uses the public
telephone network to carry an all-digital signal that can
satisfy your company's voice and data communications needs
in the most efficient, flexible way possible. With PRI
service, you can:
- Combine voice and data communications with the
flexibility to add capacity when you need it.
- Re-allocate capacity at any time.
- Expect 1.54 Mbps of capacity - the equivalent of a
T-1 line.
Features & Options
- Carry the signaling information over a separate
channel and speed up the origination, termination or any
other changes required to process your calls
- Any channel can carry any type of connection,
eliminating single-purpose trunks such as Direct Inward
Dial (DID), Direct Outward Dial (DOD), and dedicated
video or data lines
- Allocate more channels to an application in
multiples of 64 Kbps
- If data is your main communication need, the inward
data option supports analog, digital data calls, and a
digital data only option
Benefits
- If your company's primary needs are voice
communications, replacing standard single-purpose trunks
with PRI service can result in significant savings
- Bandwidth on an as-needed basis
Other DataVox AT&T Service Offerings:
Long Distance
Internet
Service
MPLS Private Network Transport Services

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