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add-on modules

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Inter-Tel Port Expansion Module for 3000 and EncoreCX.
Equipped for eight phones.
Accepts one or two 2-line modules.

Includes circuitry for 8 analog or digital phones.

Also accepts one or two 2-line modules for up to four lines.

Maximum of four Port Expansion Modules per system.

Requires expansion backplane.

$393.00

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Inter-Tel 3000 broadband module
for remote IP phones and LAN.

This optional module provides multi-user high-speed Internet access as well as VoIP connectivity for up to 12 remote extensions.

It also provides a Local Area Network (LAN), allowing users to network PCs and share printers and resources within the office.

Ethernet WAN port for cable modem connection. Integrated WLAN access point for wireless connectivity. Stateful Packet Inspection Firewall with IDS and DoS protection. VoIP for up to 12 remote IP extensions with full system integration.

$894.00

<b>FREE SHIPPING in the USA.</b><br>Inter-Tel Expansion Backplane<br>for 3000 and EncoreCX<br>Necessary for adding port expansion modules or T1/PRI module.</b>

FREE SHIPPING in the USA.
Inter-Tel Expansion Backplane
for 3000 and EncoreCX
Necessary for adding port expansion modules or T1/PRI module.

You must buy this if you want to expand your system beyond 4 lines and/or 8 phones. It extends about 12 inches to the right of the main control unit. We recommend ordering it with the starter package, for easier installation.

"Ground" shipping is free in the USA, only when ordered with a starter package or at least two Port Expansion Modules, or a Port Expansion Module plus an Internet Router Module.

$38.00