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Hardware
Installing Additional PEUs
Up to 11 additional PEUs can be added to your VS1 phone system to increase the number of
available ports to 192. An additional PEU can be daisy-chained off the first PEU. The first PEU
(odd numbered) is always connected directly to the Host Adapter Card inside the TVS, and the
second PEU (even numbered) is daisy chained from the first PEU. To add more than two PEUs, you
must install additional Host Adapter Cards.
For information on installing a Host Adapter Card, see
“Installing a Host Adapter Card,” page 35.
To daisy chain a second PEU off the first PEU, complete the following steps:
1.
Connect PEU 1 to the Host Adapter port on the TVS,
2.
Plug a 26-pin data cable in the To Additional PEU port of PEU 1.
3.
Plug the other end of the 26-pin data cable in the Host Adapter port on PEU 2.
Daisy-chaining a
second PEU from
the first PEU
If you want to add a third PEU, install an additional Host Adapter Card in the TVS, and then
connect the third PEU to the second Host Adapter port on the TVS. Odd-numbered PEUs (PEU 1, 3,
5, 7, 9, 11) must always be connected to a Host Adapter card in the TVS, and even-numbered PEUs
(PEU 2, 4, 6, 8, 10, 12) are daisy-chained off the odd-numbered PEUs.
To Host Adapter Port
on the TVS
Side
View
Side
View
Содержание VS1
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Страница 219: ...VS1 Installation Configuration Operating Guide 211 Outbound CO Call ...
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