Product Description
Table Of Contents
- Product Description
- 1 About this document
- 2 Introduction to the Nokia MetroSite EDGE Base Station
- 3 Nokia MetroSite EDGE Base Station features
- 4 Applications
- 5 Nokia MetroSite EDGE Base Station related software
- 6 General function, construction and units
- 7 Unit alternatives and other delivery items
- 8 Technical specifications
General function, construction and units
DN991444 © Nokia Corporation Draft 65 (98)
Issue 3-0 en Draft Nokia Proprietary and Confidential
Figure 26. Pin order of a balanced TQ connector
FXC E1 (VXTA)
In addition to digital speech data, the FXC E1 transmission unit can also transfer
operating and maintenance information to other equipment in the network.
The FXC E1 offers the following main features:
• Four Abis line interfaces to the 2 Mbit/s (E1) transmission line
• Grooming, branching and loop protection support
• 8 Kbit/s level cross-connection functions between the four Abis line
interfaces and the D-bus
• Nokia Q1 E2E traffic routing model, which allows easy transmission
network planning
= Hole
= Pin
TQ
Table 6. Pin configuration of a balanced TQ connector
Pin number Signal
1 RX+
2 RX-
3 TX+
4 TX-