Ericsson EDA 4.2 Environment , 4.3 Configuring the CPE Modem

The Remote Site

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4.2 Environment

It is recommended to take some security measures for the site to prevent

tampering with the equipment (for example a locked cabinet).

The ambient temperature around the equipment must be within 0 – 45 ºC.

The relative humidity must be within 5% - 95%, non condensing.

4.3 Configuring the CPE Modem

The CPE Modem must be configured to map the VLANs used by the IP

DSLAM to PVCs towards the Central Office (see Figure 4 on page 8). It

must be configured to use the PVCs (VPI, VCI) used by the Central Office

DSLAM, and the Management and Data VLAN IDs used by the IP DSLAM.

Central

Office

DSLAM

Management VLAN

Data VLAN

Management PVC

Data PVC

VPI / VCI

VLAN ID

Figure 4 Configuration of the CPI Modem

Note: The Management VLAN ID does not necessarily have to be the

same VLAN ID as the ID used in the EDA network (although it is

recommended to use it to avoid confusion).