LG-Ericsson iPECS SLTM4 Gateway Module LIK-SLTM4


5 in stock



LG-Ericsson iPECS LIK-SLTM4 Gateway Module
The four (4)-port Single Line Telephone Module (SLTM4) allows standard analog Single Line Telephone (SLT) devices access to CO Lines, other stations, and most features of the system through the use of “dial codes”. The SLTM4 provides interface circuitry for four (4) SLTs. Each interface is equipped with appropriate speech codec and compression functions, 48 volt DC feed circuit, pulse and DTMF dial signal detection. A ring generator and message wait source are integrated in the SLTM4. The SLTM4 supports T.38 protocol for Fax over IP.


  • Adds 4 analogue extensions
  • The SLTM4 allows Single Line Telephones to be connected up to 4 Kilometers (13,000 feet) from the gateway using 24 AWG wire.
  • The SLTM4 includes a 10/100 Base-T Ethernet interface as well as packet voice processing functions.
  • The Ethernet port incorporates auto MDI, MDIX switching, therefore, both straight and cross cables can be used.




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