Hardware Installation Manual 42 Document #: LTRT-10236
Mediant 800 MSBR
Figure 5-10: Cabling xDSL WAN Port – Mediant 800C MSBR
Note: The xDSL filter/splitter should be provided by your service provider.
5.2.5 E1/T1 WAN Cabling
Mediant 800B MSBR provides a WAN connection through up to four E1/T1 WAN Data
Service Unit/Channel Service Unit (DSU/CSU) port interfaces. Mediant 800C MSBR
provides a WAN connection through a single T1 WAN DSU/CSU port interface.
The E1/T1 WAN lines transmit and receive data using IP over Point-to-Point Protocol (PPP)
framing (up to two separate links), IP over High-Level Data Link Control (HDLC) framing (up
to two separate links), or bundling both physical links into a single logical link using IP over
Multilink Point-to-Point Protocol (ML-PPP) framing (RFC 1717).
Cable specification:
Connector: RJ-45
Connector Pinouts:
Figure 5-11: RJ-45 Connector Pinouts for E1/T1 WAN
If the device is ordered with a single E1/T1 WAN port, a splitter cable adapter (RJ-45 male
to two RJ-45 female shielded) is needed to provide connection to one or two E1/T1 lines. If
you want, you can order such a cable from AudioCodes (Customer Product Number
RCBA50002).
If the device is ordered with multiple E1/T1 WAN ports (e.g., two or four ports), a splitter
cable is not required as these ports already reflect the E1/T1 WAN line connections.