2.3.4 SIP-GW4 Card (KX-TDA5450)Function4-channel SIP gateway card. Compliant with RFC 3261, 3262, 3264, 3311, and 4028 protocols, and ITU-T G.729A/B and G.711 codec methods.To LANRJ45(10BASE-T/100BASE-TX)LEDsSet the switch tothe "ON" position.OFF ONSW1OFF ONSW1OFF 123INIDIP-SWToData Circuit TerminatingEquipment (DCE)Accessories and User-supplied ItemsAccessories (included): Ferrite core ´ 2, Extension Bolt ´ 1, Strap ´ 1, CD-ROM (including documentationfor web programming) ´ 1User-supplied (not included): RJ45 connectorNote• The maximum length of the cable to be connected to this optional service card is 100 m (328 ft).• When connecting the RJ45 connector, attach the included ferrite core. Refer to "2.2.8 Attaching aFerrite Core"• For programming instructions and other information about the SIP-GW4 card, refer to thedocumentation for the SIP-GW4 card. To program the SIP-GW4 card, use the web programmingdesigned for the SIP-GW4 card.• To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.10.1 Startingthe PBX".Switch SettingsSwitch Usage and Status DefinitionSW1 Set the switch at "ON" position before installing the card in the PBX.DIP-SW Keep all DIP switches at default "OFF" positions.Document Version 2010-11 Installation Manual 692.3.4 SIP-GW4 Card (KX-TDA5450)