Cisco 851 - Cisco Voice Interface Cards

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Cisco Voice Interface Cards
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
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Two-port Direct Inward Dial
Voice/Fax Interface Card
The two-port DID voice
interface card, VIC-2DID, is
a two-port inward dialing
voice interface card DID
is a service offered by
telephone companies
that enables callers to dial
directly to an extension on
a Private Branch Exchange
(PBX) or packet voice
system VIC-2DID card will
service two analog DID
trunks using analog voice
or fax It has dual working
modes: DID and FXS
Two working modes are
mutually exclusive

Voice and Fax Integration
3800 Series–123(11)T
2800 Series–123(8)T4
When used in a Cisco 2800
or 3800 router, requires a
DSP module
123 Mainline and forward
supported in IP Voice
feature set

Two-port FXS Voice/Fax
Interface Card
The two-port FXS voice/
fax interface card for
Cisco voice/fax network
modules is used to connect
directly to phones and
fax machines This voice
interface card works with
existing phone and fax
equipment to provide voice
and fax services over IP,
and is compatible with
H323 standard for audio-
and video conferencing

Voice and Fax Integration
3800 Series–123(11)T
2800 Series–123(8)T4
When used in a Cisco 2800
or 3800 router, requires a
DSP module
123 Mainline and forward
supported in IP Voice
feature set