Soneplex Broadband System Chassis Installation Manual; Tbos Chassis Daisy-Chaining - ADC Soneplex Broadband System Operation And Maintenance Manual

ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance
DLP-576
Page 1 of 2
Summary: This procedure provides instructions for daisy-chaining one TBOS link to several
chassis configured for compressed TBOS. Up to four chassis can be connected in this manner.
1) Assign a different address in the range 0 through 7 to each of the compressed displays
available on the link.
Reference: DLP-549
2) Make sure each chassis in the chain has an MPU installed.
Reference: DLP-502
Reference: DLP-519
3) Remove the termination strap from the Berg jumper pins labeled "JD 13" from each MPU's
PC board except the last one in the chain, as shown in
4) Make connections between chassis: from each Port 1 Tx
Tx+; from each Port 1 Rx
Figure 576-2. Refer to the Soneplex Broadband System Chassis Installation Manual, listed
under Related Publications at the beginning of this manual, for wiring instructions.
Stop! You have completed this procedure.
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© 2000, ADC Telecommunications, Inc.

TBOS CHASSIS DAISY-CHAINING

Serial Port Configuration
MPU Installation and Testing
MPU Replacement and Testing
to Rx ; and from each Port 1 Rx+ to Rx+, as shown in
– –
Figure 576-1.
to Tx ; from each Port 1 Tx+ to
– –