### Advanced Properties

Users can dynamically adjust the advanced properties in according to the operational environment and performance consideration. To adjust the setting of advanced property, please open Device Manager, expand the Network adapters tree list, select the "Realtek USB FE/GbE Family Controller", click mouse's right button, and launch the menu item of Properties..., the properties of "Realtek USB FE/GbE Family Controller" will prompt, select the property sheet of Advanced.

NOTE:

- Advanced property settings are used for advanced users. For generic users, please use the default values.
- Improper setting of advanced properties will lead to failure connection or performance degradation.

If such case happens, please refer this section to select the proper setting or restore to the default value.

ARP Offload

Auto response ARP request in sleep mode.

Options | Description
Enabled | Enable the capability of ARP Offload (default)
Disabled | Disable the capability of ARP Offload

NOTE:

- (*) The default setting is dependent to products. Please refer the data sheet to set the feature.

Energy Efficient Ethernet

Energy Efficient Ethernet. The Realtek USB FE/GbE Family Controller can enter to or resume from power saving mode according to its loading.

Options | Description
Enabled | Enable the capability of EEE (default)
Disabled | Disable the capability of EEE

NOTE:

- (*) The default setting is dependent to products. Please refer the data sheet to set the feature.

#### Flow Control

The Realtek USB FE/GbE Family Controller can temporarily stop to transmit packets while it receives flow control packet, or it can send the flow control packet to pause the transmitted side, in order to match the speed of transmitted and received side. flow control packet to pause the transmitted end toe

Options | Description
Rx & Tx Enabled | Enable the capability of flow control (default)
Disabled | Disable the capability of flow control

#### IPv4 Checksum Offload

Set the capability of IPv4 checksum by hardware

Options | Description
Disable | Disable the capability of IPv4 checksum by hardware
Rx & Tx Enabled | Enable the capability of IPv4 checksum both in Tx and Rx by hardware(default)
Rx Enabled | Enable the capability of IPv4 checksum only in Rx by hardware
Tx Enabled | Enable the capability of IPv4 checksum only in Tx by hardware

#### Jumbo Frame

The maximum transmit unit (MTU) of Ethernet is 1500 bytes. The jumbo frame is the frame whose length is greater than 1500 bytes. User can use this option to adjust the maximum transmit unit supported by Ethernet NIC.

Options | Description
2KB MTU | Set the length of Jumbo Frame to 2K bytes.
3KB MTU | Set the length of Jumbo Frame to 3K bytes.
4KB MTU | Set the length of Jumbo Frame to 4K bytes.
5KB MTU | Set the length of Jumbo Frame to 5K bytes.
6KB MTU | Set the length of Jumbo Frame to 6K bytes.
7KB MTU | Set the length of Jumbo Frame to 7K bytes.
8KB MTU | Set the length of Jumbo Frame to 8K bytes.
9KB MTU | Set the length of Jumbo Frame to 9K bytes.
Disable | Disable the capability of Jumbo Frame(default)

NOTE:

- To enable the capability of Jumbo Frame, the other connected side is also need to enable the capability. Only GbE Family Controller supports Jumbo Frame.

#### Large Send Offload v2(IPv4)

Set the capability of TCP packet fragmentation by NIC hardware.

Options | Description
Enabled | Enable the capability of IPv4 packet fragmentation by NIC hardware (default)
Disabled | Disable the capability of IPv4 packet fragmentation by NIC hardware

#### Large Send Offload v2(IPv6)

Set the capability of IPv6 packet fragmentation by NIC hardware

Options | Description
Enabled | Enable the capability of IPv6 packet fragmentation by NIC hardware (default)
Disabled | Disable the capability of IPv6 packet fragmentation by NIC hardware

#### Network Address

Change the MAC address

Default Value：Not present

NS Offload

Auto response NS request in sleep mode.

Options | Description
Enabled | Enable the capability of NS Offload (default)
Disabled | Disable the capability of NS Offload

NOTE:

- (*) The default setting is dependent to products. Please refer the data sheet to set the feature.

#### Priority & VLAN

The information of IEEE 802.1Q/p is to indicate the packet's priority and the VLAN which it belonged. Set the option can enable the capability of priority transmit and VLAN tagging/de-tagging by NIC hardware.

Options | Description
Disabled | Disable the capabilities of priority and VLAN tagging/de-tagging
Enabled | Enable the capabilities of priority and VLAN tagging/de-tagging by hardware (default)

#### Selective suspend

Set the capability to enable NIC to suspend USB NIC port without affecting the operation of the other ports on the hub

Options | Description
Enabled | Enable the capability of selective suspend (default)
Disabled | Disable the capability of selective suspend

#### Selective suspend idle timeout

Set the idle timeout value for USB NIC selective suspend

Options | Description
1 ~ 60 | While Selective suspend enabled, the idle timeout value used. 50 (default)

#### Speed & Duplex

Change the link speed and duplex mode

Options | Description
Auto Negotiation | Auto negotiation the supported link speed and duplex mode with connected device (default)
10 Mbps Half Duplex | Set link speed and duplex mode to 10Mbps/Half Duplex
10 Mbps Full Duplex | Set link speed and duplex mode to 10Mbps/Full Duplex
100 Mbps Half Duplex | Set link speed and duplex mode to 100Mbps/Half Duplex
100 Mbps Full Duplex | Set link speed and duplex mode to 100Mbps/Full Duplex
1.0 Gbps Full Duplex | Set link speed and duplex mode to 1000Mbps/Full Duplex (*)

NOTE:

- (*) Only GbE Family Controller supports 1.0 Gbps Full Duplex.

#### TCP Checksum Offload (IPv4)

Set the capability of TCP checksum by hardware (IPv4)

Options | Description
Disable | Disable the capability of TCP checksum by hardware(IPv4)
Rx & Tx Enabled | Enable the capability of TCP checksum both in Tx and Rx by hardware(IPv4)(default)
Rx Enabled | Enable the capability of TCP checksum only in Rx by hardware(IPv4)
Tx Enabled | Enable the capability of TCP checksum only in Tx by hardware(IPv4)

#### TCP Checksum Offload (IPv6)

Set the capability of TCP checksum by hardware(IPv6)

Options | Description
Disable | Disable the capability of TCP checksum by hardware(IPv6)
Rx & Tx Enabled | Enable the capability of TCP checksum both in Tx and Rx by hardware(IPv6)(default)
Rx Enabled | Enable the capability of TCP checksum only in Rx by hardware(IPv6)
Tx Enabled | Enable the capability of TCP checksum only in Tx by hardware(IPv6)

#### UDP Checksum Offload (IPv4)

Set the capability of UDP checksum by hardware (IPv4)

Options | Description
Disable | Disable the capability of UDP checksum by hardware(IPv4)
Rx & Tx Enabled | Enable the capability of UDP checksum both in Tx and Rx by hardware(IPv4)(default)
Rx Enabled | Enable the capability of UDP checksum only in Rx by hardware(IPv4)
Tx Enabled | Enable the capability of UDP checksum only in Tx by hardware(IPv4)

#### UDP Checksum Offload (IPv6)

Set the capability of UDP checksum by hardware(IPv6)

Options | Description
Disable | Disable the capability of UDP checksum by hardware(IPv6)
Rx & Tx Enabled | Enable the capability of UDP checksum both in Tx and Rx by hardware(IPv6)(default)
Rx Enabled | Enable the capability of UDP checksum only in Rx by hardware(IPv6)
Tx Enabled | Enable the capability of UDP checksum only in Tx by hardware(IPv6)

#### Wake on link change

Set the capability to enable NIC to wake up the system in sleep or hibernation state while ethernet link change

Options | Description
Enabled | Enable the capability of Wake on link change (default)
Disabled | Disable the capability of Wake on link change

#### Wake on Magic Packet

Set the capability to enable NIC to wake up the system in sleep or hibernation state while receiving magic packet

Options | Description
Enabled | Enable the capability of Wake on Magic Packet (default)
Disabled | Disable the capability of Wake on Magic Packet

#### Wake on Pattern Match

Set the capability to enable NIC to wake up the system in sleep or hibernation state while receiving the matched pattern

Options | Description
Enabled | Enable the capability of Wake on Pattern Match (default)
Disabled | Disable the capability of Wake on Pattern Match

#### WOL & Shutdown Link Speed

Set the link speed of NIC while the system is in sleep or hibernation state.

Options | Description
10 Mbps First | Set the link speed 10 Mbps while system in sleep or hibernation state(default)
100 Mbps First | Set the link speed 100 Mbps while system in sleep or hibernation state
Not Speed Down | Set the link speed 1000 Mbps while system in sleep or hibernation state