DIRECTV R15 Installation Guide - Page 8
Data Port Connectors - new model
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DIRECTV Set-Top Box Information for the Installer 3 Data Port Connectors Table 3-1 shows what type of connector and data rate the STB data port has. Table 3-1: Type of Data Port Connector STB Model Type of Data Port Connector Data Rate (baud) D10 RJ22 9600 D11 USB 9600 D12 USB 9600 H10 RJ22 9600 R15 USB 9600 R16 USB 9600 H20 USB 9600 H21 USB 9600 HR20 USB 9600 HR21 USB 9600 HR21P USB and DB-9F 9600 3.1 USB 2.0 Data Ports All new DIRECTV STBs have USB 2.0 data ports. The STB USB port has a host configuration. Serial commands are interfaced through the data port using a USB-Serial adapter. The following RS-232compatible serial port adapters will be supported: Table 3-2: USB-Serial Adapter Manufacturer IOGEAR ATEN BAFO Model GUC232A UC-232A BF-810 USB Vendor ID USB Product ID 0x067B 0x2303 0x067B 0x2303 0x067B 0x2303 The USB port on most STBs support hot-plug. That means USB ports will work any time when a USB-serial adapter is plugged in. Only the HR20 and HR21 USB ports works differently. The USBserial adapter must be plugged before the STB is booted. If the USB connector is plugged in when the DIRECTV, Inc. Version 2.2 Page 8 of 42 March 5, 2008 DTV-MD-0058