User`s manual

MediaPack BRI Series
User's Manual 32 Document #: LTRT-83702
¾ To connect the MediaPack to the WAN:
1. Connect the RJ-45 connector, at the one end of the Ethernet Cat 5 cable (supplied) to
the MediaPack's WAN port (labeled WAN).
2. Connect the other end of the cable to the WAN network.
Figure 3-6: MediaPack LAN and WAN Cabling
3.4.3 Connecting the ISDN BRI S/T Interface
The MediaPack provides up to four BRI S/T interface ports (depending on MediaPack
model -- refer to Table 1-1 on page 15) for connecting ISDN terminal equipment such as
ISDN telephones. Up to eight terminal equipment (TE) devices can be connected per BRI
S/T port by using an ISDN S-bus that provides eight ISDN ports.
The ISDN cabling requirements are as follows:
 Connector: 8-pin RJ-45.
 Connector Pinouts: refer to Table 3-1 and Figure 3-7 below.
Table 3-1: RJ-45 Pinouts for ISDN S/T Interface
Description Pin Color
User Side Network Side
3 White / Green Tx+ Rx+
4 Blue Rx+ Tx+
5 White / Blue Rx- Tx-
6 Green Tx- Rx+
Note: Pins 1, 2, 7, and 8 are not connected.