Compact ITC system for ISDN and VoIP telephony
The T484 is a compact ICT system with up to 12 a/b + 2 S0 or 8 a/b + 4 S0 for small companies. The integrated router enables Internet access and, optionally, VoIP telephony. The T484 supports system telephony and voice applications.
elmeg T484 connects all communication worlds
Flexible PBX offers small-scale companies plenty of scope for growth
The elmeg T484 closes the gap between compact and modular systems in the elmeg telephony systems portfolio.
The elmeg T484 is an expandable system that unifies well-known functions such as integrated xDSL/ISDN router incl. Packet Filter Firewall and easy use, with new innovative functions from Teldat.
Voice mail boxes and various voice applications can be integrated in the system using a CF card.
The telephony system can be designed precisely to your specifications thanks to the various module slots.
Moreover, the system is enabled for Voice over IP. The elmeg T484 can be connected directly to an SIP provider using the 4 DSP module.
Ideal for small-scale companies
With the elmeg T484, bintec elmeg GmbH brings a diversely expandable PBX onto the market, which, even in its basic version, fulfils the requirements of many small-scale companies. The gap in the elmeg PBX portfolio between compact and modular systems has now been closed. The basic model offers eight a/b ports, expandable to twelve ports. This means that twice as many analog ports are available for end devices than with its sister model elmeg T444. The various module slots play a key role in the elmeg T484 expansion concept. A slot is provided for expansion with digital and analog trunks and end devices, another slot accommodates the elmeg 4 DSP module with which analog and ISDN telephones can be directly connected via a SIP provider for modern VoIP telephony. Of course, it is also possible to connect IP telephones. In addition, a plug-in slot for CF memory cards allows voice boxes with different messages played prior to recording and other voice applications, such as announcement before answering, hotel wake-up messages, or different WAV file music on hold.
Especially in small-scale companies, such as handicraft enterprises or shared offices, the PBX should facilitate all communication with the outside world. This includes e-mail and Internet access, as well as telephony. The elmeg T484, with its integrated xDSL/ISDN router, is ideally equipped for these tasks. The integration into the PBX reduces the complexity of configuration and installation is far easier to perform. The combination of xDSL and ISDN offers enhanced reliability. In the case of a DSL fault, the user can revert to the ISDN connection, which is usually available, and maintain the Internet connection. A powerful packet filter firewall provides protection against external attacks. Preconfigured profiles protect the elmeg T484 against the most frequent types of attack as soon as it is switched on; the clearly arranged programming interface means there are no problems with individual settings present.
System telephony as it is with PBX systems
Ease of operation is always a priority with PBXs from bintec elmeg GmbH. The elmeg T484, together with elmeg system telephones, displays busy subscribers and allows 2-way intercom and specific announcements on one or more end devices. A boss/secretary function is also possible with the ISDN system telephones. Numerous team call signalling modes assist in the configuration of and the communication in working groups. Of course, conference calls and call forwarding according to the line status are also integrated. Besides offering these standard functions, which customers expect from a modern PBX, the elmeg T484 also keeps a clear path into the future. Voice-over-IP (VoIP) promises to be an important communication trend in the coming years on account of the cheap calls it allows. The elmeg T484 not only supports VoIP with digital IP telephones, but together with the elmeg 4 DSP module also allows VoIP with analog and ISDN end devices. As a result, the PBX integrates existing and new telephones seamlessly and transparently for the user. Using the elmeg 4 DSP module, the elmeg T484 can communicate directly with a SIP provider on the Internet and logs the VoIP telephone numbers in the system. This transparently integrates Voice-over-IP into the users working environment making them unaware of whether they are calling via a trunk or VoIP. The elmeg T484 also saves costs with an integrated LCR (Least Cost Router) including gateway support and an easy-to-use configuration interface.
PBX integrated into the network
The network connection of the elmeg T484 makes the system directly accessible via the LAN. With the drivers configured for LAN-TAPI and LAN-CAPI, users have access to telephone functions on their PCs. This can be a direct link between PCs with Outlook contact data and the connected telephones or the use of the ISDN channels of the PBX as a fax line directly to the PC. Management can also comfortably access the system directly via a PC connected to the network or via a USB link to the telecom system.
1 x S0 internal / external usable
1 x S0 internal
8 x a/b internal
Integrated IP-Router for Internet access via xDSL or ISDN with:
- 1 xDSL/WAN interface Ethernet (for external xDSL modem)
- 1 LAN interface,10/100 Mbps Fast Ethernet
- 1 LAN interface USB
LEDs for indication of Power, ISDN, LAN, WAN
1 module slot for expansion with:
Module 2 x S0, of which 1 x S0 internal/external, 1 x S0 internal
Module 4 x a/b internal
Module 2 POTS (connection of 2 analogue exchange lines)
Module 4 POTS (connection of 4 analogue exchange lines)
1 slot for:
Module TFE (door hands free)
Module contacts comprising 6 signal inputs/sensors and 3 switching contacts/actuators
1 slot for:
Module 4 DSP for direct connection to SIP provider
And 1 slot for:
Compact Flash Card
And in addition:
FSM (fine protective module against excess voltage)
Features elmeg T484
2 digitale exchange line channels (1 external S0; Point-to-mulitpoint/Point-to-point ISDN access)
2 digital internal channels (1 internal S0; for connecting elmeg system telephones or standard ISDN terminals)
Voice box functionality and WAV applications using CF card (opt.)
System telephony with elmeg system telephones
Max. 12 a/b ports
CLIP and charge pulse on all ports
Integrated IP router for Internet access via xDSL or ISDN with:
- 1 xDSL/WAN-Ethernet inter-face (for external xDSL modem)
- 1 LAN Interface,10/100 Mbit-Fast-Ethernet
- 1 LAN Interface USB
Optional extension with
Module 4 a/b for providing 12 ports
Module 2 S0 for expansion using two internal or one internal and one external S0 port.
Module 2 / 4 POTS V.2 to connect the T484 to two or four analogue outside lines
CF card to realise up to eight voice boxes and a max. of four WAV applications
4 DSP module for the con-nection of a SIP provider
Routing performance:> 2 Mbit/S with xDSL
Use of fixed or dynamic IP addresses (PPPoE) for xDSL
Integrated Packet Filter Firewall, with chargable filter sets, NAT
Automatic Fallback xDSL to ISDN programmable
TAPI and CAPI in the LAN
LEDs for Power, ISDN, LAN, WAN
Comprehensive software package including
elmeg WIN Tools (supplied on CD-ROM):
elmeg Professional Configurator
elmeg Control Center
elmeg Telephone Directory Manager
elmeg Charge Manager
elmeg Web Interface for LCR Professional
elmeg TAPI Manager
Filter Wizard for easy configuration of firewalls
System configuration and firmware updates via USB, S0 internally and remotely, or LAN ports (TCP/IP)
Integrated xDSL/ ISDN router with Packet Filter Firewall and NAT
LCR feature including gateway support
Connection of a door terminal adapter to the analog ports
Automatic completion of calls (CCBS, CCNR) in the network and internally
Individual and team functions
Team calls to an MSN extension number (team number) Deflecting calls without answering (CD, Call deflection)
Charge credit for each subscriber (pocket money)
CLIP (number display) supported by all analog ports
Call rerouting programmable from a remote location (Follow me)
Memory for 500 charge data records, overflow indication by LED
Centralized switching of day/night modes
Day/night call mode controlled by date/time (incl. day of the week control)
Alphanumeric telephone directory with 500 entries
elmeg module 4 a/b
elmeg module 2 S0
elmeg module 2 POTS V.2
elmeg module 4 POTS V.2
elmeg module 4 DSP