Polycom SoundStructure C16 Design Manual page 181

Design Guide for Polycom SoundStructure Studio C16, C12, C8, and SR12
as shown in the following figure where one TEL1 card is installed into the master device of a three
SoundStructure system.
Figure: Installing Telephony Cards
LAN
C-LINK2
LAN C-LINK2
LAN C-LINK2
If two telephony cards are required, install the second telephony card in the second SoundStructure device
as shown in the following figure.
Figure: Installing Multiple Telephony Cards
LAN
LAN
LAN
Polycom, Inc.
PHONE LINE
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
OBAM IR
IN OUT 12V
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
IN OBAM OUT IR 12V
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
OBAM IR 12V
IN OUT
PHONE LINE
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
C-LINK2 IN OBAM OUT IR 12V
PHONE LINE
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
C-LINK2 IN OBAM OUT IR 12V
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
C-LINK2 OBAM IR
IN OUT 12V
Note: Inserting Telephony Cards
Telephony cards should be inserted into devices starting with the master device and
working down the OBAM link (increasing bus IDs) if more than one telephony card
is required.
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
SoundStructure Studio 1.9.0
181