User`s guide

Using EtherCraft 14-9
Software Release 2.30 YesWare Applications User’s Guide 08-01016-01
Speeds tables, modem speeds and training counts
Speeds tables follow the Ethernet Port Metrics table, and present values for
these transmit and receive parameters:
• Server _Tcount—Transmit speed of CO/SE modems
• Client_Tcount—Transmit speed of CPE/CE modems
• Retrain_RX—Receive retrain count; value is ‘-’ if run on CPE/CE modem
• Retrain_TX—Transmit retrain count; value is ‘-’ if run on CPE/CE modem
• Tx_Atten - Attenuation in dB from the maximum transmit output power on
the CO/SE modem
• Client_TxAtten -Attenuation in dB from the maximum transmit output
power on the CPE/CE modem
• Rx_Gain - Gain in dB the modem had to apply to the receive channel in
order to hear the far end modem
• Preamp - ain in one of four coarse settings (3, 11, 19, 27dB) applied to the
receive channel to enable it to hear the far end modem
A speeds table is displayed for each modem port. For example, EtherCraft
displays 12 speeds tables for ELMo 120 modems, numbered Port 0-Port 11.
Figure 14-5 shows an example of a speed table for Port 6 of an ELMo 120
modem.
Figure 14-5
Speeds table example