Panasonic KX-TDA manual Qsig Networking, Centralised Voice Mail, Network Busy Lamp Field

Branch Office

3rd Party

CTI

				IP Network
							CTI Server	PA Pro	PA Status	PA Console	IP Proprietary
						TDA Hybrid IP PBX					Telephone
								Software	Software	Network
IP Softphone	IP Proprietary		SOHO
										Operator
		Telephone
					ISDN
						Head Office
GSM		Digital	Branch
			Office
Telephone		Proprietary
		Telephone
							Centralised	Digital		DECT	GSM
						TDA Hybrid IP PBX	voice mail	Proprietary		Handset	Telephone
								Telephone

QSIG Networking Network Distribution Groups

Supporting the industry standard ISDN QSIG protocol, the IP-Enabled TDA PBX allows you to interconnect multiple PBX locations to help modularly build a large, effectively seamless, virtual telephone system resulting in creating a Voice Virtual Private Network (Voice VPN), as well as giving businesses access to more advanced networking features like direct extension to extension dialling between PBX's, CID of PSTN calls and ICD group call handling across the QSIG network.

For companies with large legacy PBX in the Head- office, customers can add the KX-TDA PBX's in all the branch offices while still maintaining links back to the legacy PBX via QSIG connection to the Main Office.

Incoming Call Distribution (ICD) groups can be set-up across multiple networked TDA PBX systems. Extensions can be grouped together from different PBX systems, creating globaly diverse departments with the same ICD group number.

Simultaneous or delayed ringing can be programmed for all Network ICD (NICD) groups.

Centralised Voice Mail

Up to 8 networked TDA PBX systems can share a single Voice Mail system. Extension users can forward calls to voice mail and access messages using VM access codes. These codes can be pre-programmed on system phone DSS keys for ease of use.

Network Busy Lamp Field

Network Busy Lamp Field (BLF) or Network Direct Station Selection (NDSS), allows unique extensions across networked TDA PBX systems to be monitored by a single centralised Network Operator using DSS keys. These extensions can be part of a global PBX QSIG network connected over both ISDN or Voice-over-IP.

If any of the pre-programmed extensions are busy, receiving an incoming call (ringing) or in 'Do not Disturb' (DND) mode, the operator's DSS key for that extension will illuminate, showing the operator the status of that particular extension.

GSM Integration

Mobile Telephones are a compelling way for doing business outside of the office. The KX-TDA PBX supports the latest Mobile Telephone integration technology - Enabling calls directed to an office extension to be redirected to a Mobile telephone through the TDA PBX at a lower, fixed cost. Calls can then be transferred back to a PBX extension or even to an office Voice Mail system.

Mobile telephones can even be integrated into ICD groups which will simultaneously ring when a call comes in, allowing users to pick-up their calls on either their Desk phone or Mobile phone.

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