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The Remote Site
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1/1553-HSC 901 86/1 Uen A 2006-02-21
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
VPI / VCI
VPI / VCI
VPI / VCI
VLAN ID
VLAN ID
VLAN ID
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).