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10 Installation
Installing the modem card
The rack system in which you will install your modem has sixteen
available modem slots. You may use any slot for a card without
regard to the slot number or sequence. To install a card:
1. Hold the modem card by the front and slide it into an available
slot.
2. Push the card gently but firmly until it seats.
3. Screw the modem card holding screws into place to secure the
card in its slot.
OONOTE: THE MODEM CARD WILL NOT SEAT AND THE HOLDING SCREWS WILL NOT
TIGHTEN IF YOU INSTALL THE MODEM CARD UPSIDE DOWN.
Connect to phone lines
Sixteen terminal blocks correspond to the sixteen modem card slots
in the rack. Each offers you flexibility with respect to the types of
phone lines you may be using. Each terminal block has three
sections:
• U-336RE Section 1 (terminals 1 & 2) For standard telephone
set connection.
• U-336R Section 1 (terminals 1 & 2) For standard telephone
set connection.
• U-336RE Section 2 (terminals 3 & 4) For dial-up line and 2W
leased line connection.
• U-336R Section 2 (terminals 3 & 4) For dial-up line.
• U-336RE Section 3 (terminals 5 ,6 ,7 & 8) Not used.