NEC ELECTRA ELITE IPK II, Руководство по аппаратному обеспечению системы, Страница: 280 / 642

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6 - 138 Installing ETUs (Circuit Cards)
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Document Revision 3 Electra Elite IPK II
7.6.2 Installation
The VMS(2)-U10 ETU has two channels of built-in Voice Mail.
The VMS(4)-U10 ETU has four channels of built-in Voice Mail.
The VMS(8)-U10 ETU has eight channels of built-in Voice Mail.
Basic Port Package
Only one VMS(2)/(4)/(8)-U( ) ETU or one VMS-U30 ETU can be
installed in each system in slots S1~S8.
This ETU shares the total number of station ports in the system.
Expanded Port Package
Only one VMS(2)/(4)/(8)-U( ) ETU or one VMS-U30 ETU can be
installed in each system in slots S1~S8.
This ETU shares the total number of station ports in the system.
Each system can support only one CMS, CTI/VP, CTP, FMS, VMS,
or VMP ETU.
7.6.3 Switch Settings
Refer to Table 6-47 VMS(2)/(4)/(8)-U( ) ETU DIP Switch Settings .
(Revision Q30931 v 6.65 or lower). For Revision Q30931 v 6.68 or
higher, refer to
Table 6-48 VMS(2)/(4)/(8)-U( ) ETU DIP Switch
Functions .
Table 6-47 VMS(2)/(4)/(8)-U( ) ETU DIP Switch Settings
Switch Description
1 Normally Off.
(On to enable COM1.)
2 Normally Off.
When 1 and 2 are both On, COM1 is enabled for HOSTKEY
and the VM application is stopped for Maintenance.
3 On to enable COM2 for remote RS-232/RJ-11.
Off to allow COM1 local connection.
4 Not Used.
Used for Revision Q30931 v 6.65 or lower.
When installing this ETU, make all ETU DIP switch setting
changes before inserting it in the KSU. Ensure that the
KSU is off.