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Hardware
Installing a T1 Interface Card
The T1 Interface Card is installed inside the Telecor Voice Server (TVS) and supports 24 T1
channels. A maximum of two T1 Interface Cards can be installed in the TVS. The following table
shows the number of T1 channels and Analog CO lines that can be configured for each T1 card
installed in the TVS.
Number of T1
Cards
T1 channels
Maximum
# of PEUs
Maximum
Analog CO lines
Maximum
Total Ports
0
0
12
96
192
1
24
10
72
184
2
48
8
48
176
The T1 Interface Card is an ISA card and is inserted into any unused ISA slot. The internal bus
connector fits on top of the T1 Interface Card that attaches it to the other Telecor VS1 phone system
cards. The T1 Interface Card has a built-in channel service unit, and no additional Telecor VS1
phone system hardware is required. Switch settings for T1 Interface Cards are different from the
switch settings used for Host Adapter Cards. The first T1 Interface Card (T1 Card 0) must be
installed into the range of ports from 97 to 128. The second T1 Interface Card (T1 Card 1) must be
installed into the range of ports from 65 to 96.
Note
If you already have a Host Adapter Card installed and a PEU is configured for Ports
96–128 or Ports 65–96, change the PEU port assignments before configuring the
T1 Interface Card.
T1 Interface Card
Ordering T1 Service
Before installing a T1 Interface Card, determine what type of service is required on-site, and then
order T1 service from the local phone company. When placing an order, provide the FCC ID
number from the label on the T1 Interface Card. You have the following T1 service options:
•
DID (Direct Inward Dialing)
—reports the number that was dialed by the calling party. A Service
Provider determines the number of digits in the number string and assign a block of numbers to a
DID hunt group. The smallest block is usually 100 numbers. These numbers can be used as direct
dials to extensions, Guest Mailboxes or Voice Mail for an extension.
•
ANI (Automatic Number Identification
)—reports the number of the calling party. This is
similar to Caller ID on an analog line. However, the only information provided is the number from
which the caller is calling. Name information is not sent by the Service Provider.
•
DNIS (Dialed Number Identification Service)
—reports the number that was dialed by the
calling party. A Service Provider determines the number of digits in the number string
PCM Bus Connector
Switch block
RJ48C Connection to Network
Содержание VS1
Страница 16: ...Hardware ...
Страница 62: ...Tel Site ...
Страница 93: ...VS1 Editor ...
Страница 180: ...Station Options ...
Страница 208: ...Reference ...
Страница 219: ...VS1 Installation Configuration Operating Guide 211 Outbound CO Call ...
Страница 254: ...246 Reference Reload Changes dialog box ...
Страница 274: ...Index ...