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You have accessed an older version of a
Paradyne product document.

Paradyne is no longer a subsidiary of
AT&T. Any reference to AT&T Paradyne is
amended to read Paradyne Corporation.

Summary of Contents for COMSPHERE 3610

Page 1: ...You have accessed an older version of a Paradyne product document Paradyne is no longer a subsidiary of AT T Any reference to AT T Paradyne is amended to read Paradyne Corporation ...

Page 2: ...Select ID Press the key until the DSU SW ver appears Prior to starting the installation make a copy of the Configuration Worksheets provided in the User s Guide DBM Options Supplement and or TDM MCMP Digital Bridge Options Supplement Access the Configuration Confg branch and record all the current configuration option sets on the worksheets Model 3610 Firmware Installation HANDLING PRECAUTIONS FOR...

Page 3: ...OM Note the location and orientation of the notch Use the proper EPROM extractor tool to carefully remove the EPROM from the DSU circuit card and set the EPROM aside WARNING When installing the EPROM on the DSU ensure that the notch on the EPROM is on the right Installing the EPROM in the opposite direction will damage the EPROM and cause overheating which may result in possible injury to you EPRO...

Page 4: ...cessful messages If a Fail message appears or a hardware option does not appear refer to your User s Guide Document No 3610 A2 GB46 for power up messages and basic procedures for changing configuration options and troubleshooting To verify the new firmware version Procedure 1 Access the Status Stat branch from the front panel 2 Select ID Press the key until the DSU SW ver appears 3 Reinstall the f...

Page 5: ... down on the latch at the bottom of the DSU s faceplate until the circuit card starts to come out of its slot in the carrier Pull the DSU circuit card free of the carrier and lay on a clean flat work surface When a MUX card is installed there are two latches to open See next section Accessing a Model 3611 DSU with MUX Procedure 1 Remove the 3611 DSU with a MUX The MUX card for TDM or MCMP is attac...

Page 6: ... pointing downward on the circuit card Installing the EPROM in the opposite orientation will damage the EPROM and cause overheating which may result in possible injury to you Reinstalling a Model 3611 DSU Reinstalling a Model 3611 DSU without MUX Procedure 1 Align the circuit card guides with the DSU circuit card Slide the card into the carrier and secure the latch 2 Rotate the circuit pack lock b...

Page 7: ...rocedure 1 Access the Status Stat branch from the front panel 2 Select ID Press the key until the DSU SW ver appears 3 Reinstall the factory configuration options use the FacC configuration for a control or FacT for a tributary If the SDCP is installed and if the DSU s carrier and slot address location is the one selected at the SDCP the LCD displays the message Power up Tests Note that the Health...

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