Related Manuals for Lindsay Broadband DOCSIS LBDG-S90
Summary of Contents for Lindsay Broadband DOCSIS LBDG-S90
- Page 1 INSTALLATION MANUAL 5-1930 ® PoE++ DOCSIS Gateway LBDG-S90 Printed 11/12/2020 1 of 12 Rev. 1...
- Page 2 Unauthorized substitutions may result in fire, electric shock or other hazards. SERVICE DEPOT: Lindsay Broadband Inc. 2-2035 Fisher Dr. Peterborough, ON K9J 6X6 Canada +1.705.742.1350...
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Page 3: Section 1 Product Description
LBDG-S90 SECTION 1 PRODUCT DESCRIPTION 1.1 Introduction This manual is written to help service personnel understand and install the Lindsay DOCSIS Gateway LBDG-S90. This first section gives a full product description and a block diagram. The remaining sections provide component identification diagrams, installation instructions, and specifications. -
Page 4: Major Components
LBDG-S90 1.3 Housing A rugged die cast aluminum housing of clamshell design is used. Externally, the housing base has installation mounts and three connectors: • A type F test point connector. Signal levels read at this connector are -20 dB relative to the cable modem F port. -
Page 5: Section 2 Component Identification
LBDG-S90 SECTION 2 COMPONENT IDENTIFICATION POE Injector Surge Arrestor Eth Cables Forward Pad HFC Input RJ-45 Connector Reverse Pad POE Output Testpoint HFC Shielding Cover Weather Seal Cable Modem EMI Seal Dual Rail PSU 55 Vdc/ 100 Watts 12 Vdc/ 40 Watts Printed 11/12/2020 5 of 12 Rev. -
Page 6: Section 3 Installation
Upon receipt of the Gateway, inspect the carton for any external damage. If damage is present inspect the Gateway exterior for damage. Report any apparent damage to the shipping agent and Lindsay Broadband sales office. Measure the CATV system voltage at the installation site and verify that, once it is loaded, it will be greater than the minimum input voltage spec.(40 to 90... - Page 7 LBDG-S90 Printed 11/12/2020 7 of 12 Rev. 1...
- Page 8 LBDG-S90 3.2 Installation 1. Pull the AC interrupt in the power passing tap or coupler. 2. Using the diagrams in this section as guide, mount the gateway at its final location. If using hanger brackets, the existing strand clamps should be left in place to act as spacer allowing the same bolts to be used.
- Page 9 LBDG-S90 8. Assuming your load equipment is ready to be powered, connect an outdorr rated ethernet CAT5/6 to the load equipment Then verify that the equipment is powered with the correct voltage. (Optional) Silicone Grease can be applied to the exposed part of the O- ring before swinging the lid back into place.
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Page 10: Power Requirements
LBDG-S90 3.3 Power Requirements The DOCSIS Gateway can be connected to any power passing tap, splitter, or coupler. A DOCSIS Gateway delivering 90Watts to an IP device will draw up to 1.7 amp from a 90V supply or 3.4 amps from a 40 V supply. You can use the following formula to calculate the maximum current draw for your installation: Printed 11/12/2020 10 of 12... -
Page 11: Section 4 Specifications
LBDG-S90 SECTION 4 SPECIFICATIONS Parameter Cable Modem Band Plans DOCSIS® 3.1 Network Configuration & Management TFTP, SNMP (V1, V2c, V3), Telnet, HTTP Input Impedance 75 Ω Privacy BPI+ Downstream Modulation Up to 32 SCQAM or 2 OFDM Modem F-port +15 to -15 dBmV RF Input Sensitivity Housing 5/8"... -
Page 12: Section 5 Housing Dimensions
LBDG-S90 SECTION 5 HOUSING DIMENSIONS Printed 11/12/2020 12 of 12 Rev. 1...
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