2.3 Information about the Trunk Cards
SIP-GW4 Card (KX-TDA3450)
4-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.
Data Circuit Terminating
Accessories and User-supplied Items
Accessories (included): Ferrite core × 2, Extension Bolt × 1, Strap × 1, CD-ROM (including documentation
for web programming) × 1
User-supplied (not included): RJ45 connector
The maximum length of the cable to be connected to this optional service card is 100 m.
When connecting the RJ45 connector, attach the included ferrite core. Refer to "2.2.8 Attaching a
For programming instructions and other information about the SIP-GW4 card, refer to the
documentation for the SIP-GW4 card. To programme the SIP-GW4 card, use the web
programming designed for the SIP-GW4 card.
To confirm the trunk connection, refer to "Confirming the Trunk Connection" in "2.10.1 Starting the
Usage and Status Definition
Set the switch at "ON" position before installing the card in the PBX.
Keep all DIP switches at default "OFF" positions.
Set the switch to the