 | Radio Preset Press this submenu key to display the drop‑down list of presets, then use the Up/Down arrow keys or the rotary knob or press the touch screen to make the selection. Custom Settings Ericsson UL Ericsson DL Alcatel UL Alcatel DL Huawei UL Huawei DL Samsung UL Samsung DL IQ Bit Width Press this submenu key to display the drop‑down list of selectable bit widths: 10, 12, 15, or 16. This parameter can be changed only when Custom Settings, and not a vendor‑specific preset, is selected as the Radio Preset value. Reserve Bits Press this submenu key, then use the rotary knob or the Up/Down arrow keys to set the number of reserve bits, from 0 to 10. For LTE, 0 and 6 are the most common reserve bit values. This parameter can be changed only when Custom Settings is selected as the Radio Preset value. CPRI Aggregation Press this submenu key, then use the rotary knob or the Up/Down arrow keys to set the Aggregation parameter On or Off. This parameter can be changed only when Custom Settings or Ericsson UL or Ericsson DL is selected as the Radio Preset value. Start Auto Detect After you have either selected a Radio Preset or entered custom settings for IQ Bit Width, Reserve Bits, and Aggregation, press this submenu key to initiate automatic detection of a matching CPRI signal. Refer to CPRI Parameter Automatic Detection. Back Returns to the SFP Port Config Menu. |