# NetworkInterface.T1E1[x].Type

Specifies the trunk type for each trunk on the board. This setting must be the same for all active trunks.

#### Syntax

NetworkInterface.T1E1[x].Type = trunk_type

x = 0-(n-1) (0-based trunk number or range of trunk numbers where n equals the number of trunks on the board.)

#### Access

Read/Write

#### Type

String

#### Default

NONE

#### Allowed values

T1 | E1 | NONE

#### Example

NetworkInterface.T1E1[0..3].Type = E1

#### Details

If NetworkInterface.T1E1[x].Type is not specified, no trunk type is associated with the board.

#### See also

NetworkInterface.T1E1[x].CRCMFMode, NetworkInterface.T1E1[x].D_Channel, NetworkInterface.T1E1[x].FrameType, NetworkInterface.T1E1[x].Impedance, NetworkInterface.T1E1[x].Length, NetworkInterface.T1E1[x].LineCode, NetworkInterface.T1E1[x].SignalingType