RADVision Scopia XT5000 Series Installation Guide download pdf (Page 116)

Figure 68: Configuring the GLAN parameters from the web interface

3. Set the field as described in Table 28: Configuring network connectivity on page 116.

To avoid connectivity issues, match these settings to the equivalent settings in the network.

Table 28: Configuring network connectivity

Field Name Setting

MTU Sets the maximum size of each IP packet the XT Codec Unit can

send to the network.

If the system or the remote endpoint transmits IP packets larger

than the configured MTU size, they are dropped or fragmented. To

avoid packet loss or fragmentation, decrease MTU. If packets are

smaller than the configured MTU size, increase MTU.

The maximum and minimum values you enter in this field depend

on the mode selected for placing calls: IPv4 or IPv6. (These are

configured in Configuring IP Addresses on page 113. Both for IPv4

and IPv6 MTU size is set by default to 1360 octets. You can set the

MTU size to these ranges:

•

The minimum allowed value for IPv4 is 576 octets.

•

The minimum allowed value or IPv6 is 1280 octets.

•

The maximum allowed value for both is 1500 octets.

Speed/Duplex mode Set the speed and transition mode as follows:

•

Automatic: The XT Codec Unit selects the Ethernet speed

and transmission mode. We recommend this default mode.

•

Auto - up to 100/Full, Auto - up to 100/Half, Auto - up to

10/Full, Auto - up to 10/Half: If necessary for your network

requirements, select one of these semi-automatic modes. The

XT Codec Unit selects the Ethernet speed and transmission

mode according to the specified values.

•

Manual: You must configure speed and transmission mode

and know the network and remote endpoints requirements.

Installation Guide for Scopia XT5000 Endpoint with Embedded

Server for IP Office Version 3.2

Initial Configuration | 116

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RADVision Scopia XT5000 Series Installation Guide Page 116