KX-DT321X

System Capacity
• 64 Extension Ports
• 64ch Trunk Ports

System Features
• Automatic ISDN Setting (BRI)

• Automatic Route Selection (ARS) / Least Cost Routing (LCR)

• PC Console/PC Phone

• PC Programming

Fixed 3 CO lines 4 Hybrid and 4 SLT Extension
Hybrid system
Direct Inward System Access (DISA) with message

Uniform Call Distribution (UCD) with mesage

Day/Night/Lunch mode

Type-approved by IDA for use in Singapore

Caller ID display on SLT

3-level Automatic Reception with Voice Guidance

Flexible SMS Routing*

• 100 phone book memory / 10 last dialed number

• 2.1” Large LCD with white back light on cordless handset

• Support for 3 simultaneous network conversations

• Compatible with Asterisk and Broadsoft

• Low standby power consumption

• Programmable ring groups

• Up to 6 cordless handsets

• Up to 8 SIP registrations

• Local or network intercom

• HD Voice (G.722) on DECT radio

• HD Voice (G.722) on DECT radio

• DID on each cordless handset

• Wall mounting

• Hands-free speaker phone on cordless handset

• Plug and Play configuration

System Capacity
• 128 Extension Ports
• 128ch Trunk Ports

System Features
• Automatic ISDN Setting (BRI)
• Automatic Route Selection (ARS) / Least Cost Routing (LCR)

• PC Console/PC Phone

• PC Programming

Flexible Expansion by Adding Activation Keys
By installing an optional activation key, the number of IP terminals that can be contained on an MPR card can be expanded to 128 and the number that can be contained on an SIP trunk card can be expanded to 64. This enables flexible expansion since it is not necessary to add new dedicated optional cards for terminals and phone lines.

Multi-site Networking
The KX-TDE leverage the latest digital networking, Voice over IP (VoIP) and SIP technologies to cost effectively handle intra-office, multi-site and long distance communications over converged voice and data networks. Up to 8 KX-TDE systems can be networked and centrally managed without the need for a server.

SIP Networking for Low Cost Communication
Using the built-in SIP trunking interface, businesses now have the ability to connect the KX-TDE Communication Systems to the growing list of SIP based Internet Telephony Service Providers (ITSP) to achieve low cost VoIP calls over managed broadband IP networks.

Cellular Phone Integration
Cellular phones can be integrated into PBX that allows incoming calls to ring both the desk phone and the cellular phone simultaneously, so users can pick up calls on either phone, thereby enabling single number access and increasing contactability.

High voice quality using a wideband speech codec (G.722 (16kHz sampling) )
Full duplex acoustic echo-canceller
Speech speed conversion
Conference recording with SD Memory Card
3-party conferencing
Mic noise cut