Changes between Version 54 and Version 55 of WiMAXInteg/CampusInstallation
- Timestamp:
- 02/17/10 11:19:53 (14 years ago)
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WiMAXInteg/CampusInstallation
v54 v55 193 193 * If possible, the 110VAC feeds should be protected with an Uninterruptible Power Supply (UPS) that bridges short power gaps, to prevent disrupting the WiMAX testbed from the most common (short) power gaps. 194 194 * Install -48VDC power supplies for Base Station Outdoor Unit (max 4A) and Base Station Indoor Unit (max 8.3A), and connect them to 110VAC feeds. 195 195 * Connect -48VDC power cable from Outdoor Unit (ODU) to power supply. 196 196 197 197 === 8.11 Install Base Station Indoor Unit === … … 200 200 201 201 The IDU in the kit is equipped for 1-Sector Configuration, per Fig 2-3 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)], and includes: 202 203 202 * One NW INTFC unit. 204 205 The NW INTFC unit connects to a -48VDC power feed and a protection ground, and supplies power to the entire Indoor Unit. See Sec 2.2.2 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]206 207 The NW INTFC unit connects to the ASN-GW function, supported on the Linux servers, using an ethernet cable that connects to the Ethernet switch, that provides the necessary VLAN.208 209 203 * One CHC unit. 210 204 211 Each CHC unit supports one Outdoor Unit and Sector Antenna. It connects to the ODU with two fibers. See Sec 2.2.3 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 212 213 214 ISSUE: Optionally, each CHC unit could support two Outdoor Units and Sector Antennas. Is there any reason to do this? Or, is this for redundancy? 215 216 ISSUE: Optionally, two additional CHC units could be installed. Will there ever be areason to do this? To serve multiple sectors? 205 The NW INTFC unit: 206 * Connects to a -48VDC power feed and a protection ground, and supplies power to the entire Indoor Unit. See Sec 2.2.2 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 207 * Connects to the ASN-GW function, supported on the Linux servers, using an ethernet cable that connects to the Ethernet switch, that provides the necessary VLAN. 208 209 Each CHC unit: 210 * Supports one Outdoor Unit and Sector Antenna. 211 * Connects to the ODU with two fibers. See Sec 2.2.3 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 212 213 214 ISSUE: Optionally, each CHC unit can support two Outdoor Units and Sector Antennas. Would we want to do this? Why? 215 216 ISSUE: Optionally, two additional CHC units could be installed. Would we want to do this to serve multiple sectors? 217 217 218 218 … … 220 220 221 221 Complete external connections to the Base Station Indoor Unit as explained in Sec 2.4.1 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 222 223 222 * Connect ground cable from Indoor Unit to building ground. See Sec 2.4.1, 2.4.3.3 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 224 225 * Connect power cable from NW INTFC unit within the Indoor Unit to -48VDC feed, or -48VDC rectifier. See Sections 2.4.1 and 2.4.3.1 and Figure 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 226 227 ISSUE: Doee the kit provide this cable? 228 223 * Connect power cable from NW INTFC unit within the Indoor Unit to -48VDC power supply. See Sections 2.4.1 and 2.4.3.1 and Figure 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 229 224 * Connect ethernet cable from NW INTFC unit within the Indoor Unit to VLAN switch, for access to ASN-GW functions. See Sec 2.4.1, 2.4.3.2 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 230 231 * Connect two optical fibers from Outdoor Unit to CHC unit within the Indoor Unit. See Sec 2.4.2 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 225 * Connect dual optical fiber cable from Outdoor Unit to CHC unit within the Indoor Unit. See Sec 2.4.2 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 232 226 233 227 234 228 === 8.13 Initial Check-Out of Antenna and Base Station Outdoor and Indoor Units === 235 229 236 Turn power ON to the Base Station Indoor and Outdoor Units, per Sec 5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]237 238 COmplete initial checkout of the of the antenna and Base Station Outdoor and Indoor Units.230 * Turn power ON to the Base Station Indoor and Outdoor Units, per Sec 5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)] 231 * Complete initial checkout of the of the antenna and Base Station Outdoor and Indoor Units. 232 * The base station has a web interface to facilitate setup and monitoring. 239 233 240 234 ISSUE: What could be done without an ASN-GW? What could be done with a rudimentary ASN-GW?