ADTRAN 1181001L1 Installation And Maintenance Practice

ADTRAN 1181001L1 Installation And Maintenance Practice Manual pdf 31 page image

Network Management Connections61181001L1-5E 25NOTEI n o r d e r f o r t h e H o s t s h e l f t o b e u s e d i n a d a i s y c h a i nconfiguration, the RS-485 bus must be enabled from the SCUProvisioning menu (Provisioning > General > Management Ports >Interbank Comm Mode > Host).Replacing Rear Plastic GuardIf the Total Access 3000 Chassis has been installed step-by-step in the order presented, thelarge Plexiglass guard may be replaced at this time. To replace the plastic guards, perform thefollowing steps:1. Using a #1 phillips-head screwdriver, reattach the backplane guard to the backplaneusing the four phillips head screws provided (two at each end).2. Using a #1 phillips-head screwdriver, reattach the long thin guard to the backplane usingthe two phillips head screws.Connecting an External ModemThe Total Access 3000 Chassis can be accessed and managed via modem, allowing the samecapabilities to a user as if he were connected to the local craft access port on the front of theSCU. Access is provided by a DB-25 connector (J31), labeled ADMIN, located on the bottomright corner of the backplane.When the Total Access 3000 Chassis is “called,” the user can access not only the particularchassis to which it is connected, but also any chassis daisy chained to it via the RS-485 bus.To connect an external modem to the Total Access 3000, perform the following steps:1. Mount the modem to be used with Total Access 3000 in its permanent position.2. Connect power to the modem as per manufacturer’s instructions.3. Configure the modem to be used as follows:• Speed 9600 bps• Data bits 8• Parity none• Stop bits 1• Flow control off or none• Auto Answer on• DTR ignore• RTS ignore• Config String ATE0Q1S0 = 1&W0Y04. Connect the male DB-25 connector end of the data cable to the female DB-25 connector(J31), labeled ADMIN, located on the lower right side of the Total Access 3000 backplane.Use the screw provided with cable to fasten the DB-25 connection.5. Route the data cable to the modem.