Product Info Chapter 2e

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Navini Networks, Inc. Ripwave Base Station I&C Guide

Chapter 2e

Part #40-00047-06 Rev F v1.0 (TTA) 69

October 23, 2003

Connect RF Cables & Alarms to BTS

Connect all of the cables to the BTS. The connection points are shown in Figures 39, 40, 41, and

42. Torque the cable connectors to 20-24 inch-pounds. If applicable, connect the cabinet alarm

connector and Battery Backup connector (Cabinet Alarm and BBU) to the back of the chassis.

More information on connecting alarms, rectifiers, and battery backup equipment are provided in

Appendix P and Appendix J, respectively.

Figure 39: Combo Chassis Rear View

Figure 40: Split Chassis RF/PA Shelf Rear View

Cabinet

Alarms

Data/Power

GPS 2CAL GPS 1DC Power

RF Cables

Battery

Backup

Unit

(BBU)

Alarms

Cabinet

Alarms

Data/Power

GPS 2CAL GPS 1DC Power

RF Cables

Battery

Backup

Unit

(BBU)

Alarms

Summary of content (6 pages)

PAGE 1
Navini Networks, Inc. Ripwave Base Station I&C Guide Chapter 2e Connect RF Cables & Alarms to BTS Connect all of the cables to the BTS. The connection points are shown in Figures 39, 40, 41, and 42. Torque the cable connectors to 20-24 inch-pounds. If applicable, connect the cabinet alarm connector and Battery Backup connector (Cabinet Alarm and BBU) to the back of the chassis.
PAGE 2
Ripwave Base Station I&C Guide Navini Networks, Inc. Chapter 2e Figure 41: Split Chassis Digital Shelf Rear View Power Connectors Battery Backup Connector Cabinet Alarms Connector ON/OFF GPS 1 GPS 2 Data/Power Cable Connector Cal Cable GPS-2 GPS-1 Cal Cable Figure 42: TTA Chassis Digital Shelf Rear View NOTE: Do not ground the negative terminal of the rectifier for the TTA installation. 70 Part #40-00047-06 Rev F v1.
PAGE 3
Navini Networks, Inc. Ripwave Base Station I&C Guide Chapter 2e Omni Antenna The RFS Omni antenna is installed on a structure, such as a tower or a pole, which is defined in the site survey and design. Following are the steps to complete the installation of the panel antenna. Refer to the Regulatory Information in Chapter 1, Page 8 prior to installing. Assemble the Antenna Mount per the instructions that come with it (Figure 43).
PAGE 4
Ripwave Base Station I&C Guide Navini Networks, Inc. Chapter 2e Sweep the RFS antenna inputs for dB loss. Record all results for later calculations. Position the RFS on the Antenna Mount, ensuring that the arrow on the bottom of the Antenna Mount faces true East. Secure the RFS antenna to the Antenna Mount (Figure 45). Install surge protectors on the 8 antenna and 1 cal connectors.
PAGE 5
Navini Networks, Inc. Ripwave Base Station I&C Guide Chapter 2e Verify Installed Circuit Cards WARNING! Ensure that power to the BTS chassis is off before installing the circuit cards or any of the RF Power Amplifiers in the chassis. FUSES ARE NOT FIELD-REPLACEABLE.
PAGE 6
Ripwave Base Station I&C Guide Navini Networks, Inc. Chapter 2e Figure 47: Digital Shelf CC MDM CHP IF SYN TTA RFC CC MDM CHP IF SYN Combo/Split Chassis Base Station Installation Certification When the installation of the equipment is complete, the Base Station Installation Certification form needs to be completed and signed off by both the installer and the customer. A copy of this form may be found in Appendix T. 74 Part #40-00047-06 Rev F v1.