Polycom iPower 600 Installation Instructions Manual page 25

If you ordered the iPower system with PN 370-1214-02 V.35/RS-449
board, make sure that you use the correct jumper settings and the
appropriate cable.
– This board supports both V.35 and RS-449, depending on how you
set the J3 jumper.
If you use:
V.35
RS-449
– This board also ships with support for the KG-194 encryption device
enabled. To enable support for the KIV-7 encryption device, set the
J2 jumper setting as shown in the table below.
If you use:
KG-194 encryption
KIV-7 encryption
The new iPower 9000 remote control and keyboard use infrared (IR)
signals that operate at a frequency of 38.4 kHz and a wavelength of
940 nm. The iPower 600/900 remote control uses IR signals that
operate at a frequency of 38 kHz, 880 nm. The older iPower 600/900
keyboard and trackball use IR signals that operate at 56 kHz, 950 nm.
On rare occasions, room lighting may interfere with these signals, which
could reduce the range of the devices or render them inoperable. If you
encounter this situation, do one or more of the following:
– Decrease the room lighting.
– Change lighting and ballasts to a frequency outside of the range
used for the Polycom devices.
– Use a hard-wired or radio-frequency (RF) keyboard.
iPower Applications
The following objects in the iPower SNMP MIB do not implement the
Write operation, even though the MIB specifies them as Read-Write:
– ptConfSysDescription
– ptConfSysNotificationMode
– ptConfSysName
– ptConfSYSOID
– ptConfSysUpTime
– Objects in the Advanced Configuration
Write operations against these objects appear to complete
successfully but do not actually change anything.
In addition, the MIB-II object ptConfSysName does not implement
the Write operation. Write operations against it appear to complete
successfully but do not actually change anything.
Set jumper J3 to:
Pins 2 and 3
Pins 1 and 2
Set jumper J2 to:
Pins 1 and 2
Pins 2 and 3
Use this cable:
180-0339-01
180-0340-02