IPTC Albatross™ VoIP Gateway Series

DEX28-VR4P – 4 Port Voice Recording for
Ericsson MX-ONE, MD110 and BusinessPhone


The DEX28 provides reliable and cost-effective way of telephony recording for Ericsson PBX.

DEX28 Voice Recording distributed system consists of one or multiple network storage units (NAS, Ethernet hard disks) serving a number of individual local storage units recording voice and signalling on Ericsson digital extensions.Each individual DEX28-VR4 records up to 4 digital extensions and provides 110 continous voice hours. Network storage (NAS) and VR3 units can be spread out on the Internet/Intranet thus yielding potential for disaster-free storage environment.

Key Features

  • Unlimited total system storage
  • Local storage of 27-120 channel hours per VR4 device
  • Release independent of MX-ONE, MD110 and BusinessPhone
  • Certified and functionally tested by Ericsson
  • Simple and ease-of-use operation and maintenance
  • Fast access to storage for authorized users
  • Uncompliated replay
  • Resilience and reliability

Technical Specification

Connectors

·     Four telecom for connecting to Ericsson MX-ONE/MD110/BP

·     Four telecom for connecting to Ericsson DTS

·     One Ethernet 10/100 Base-T

·     One RS-232 Console

·     Power Supply 48VDC Input

Voice and Log File Formats and Capacity

·     MS WAVE Mono (storing both caller and callee as a single track), or

·     MS WAVE Stereo (storing caller and callee as a two separate channels)

·     Textual log file with DTS display information

·      110 channel-hours on 2GB SD/MMC (using 32 kbps ADPCM)

·      20 000 channel-hours on 300GB NAS (using 32 kbps ADPCM)

Network Protocols

·     Network File Systems: NFS and SMB

·     Management: SSH, HTTP, SNMP, Telnet, FTP.
System Software

·     Linux Kernel v2.6.x

·     Full IPv4 protocol stack with QoS and VLAN

·     Software upgradeable via LAN over HTTP

Hardware

·     CPU ARM920T 200 MIPS, 64MiB SDRAM, 8MiB NOR Flash, 64MiB NAND Flash, 2 GiB SD/MMC

·     4x DSP TI TMS320VC5410A 480 MIPS total

Power Supply

·     Power consumption 10W max, 5W typical

·     48VDC power supply input, 32-59VDC range

·     External desktop power supply with universal AC input  (included)

Physical Specification

·     Size:  310 x 170 x 40 mm

·     Weight: 1700 g

Operating Environment:

·     Temperature: 0 – 55 °C (Storage: -10 – 75 °C)

·     Relative Humidity: 20 – 80 % non-condensing (Storage: 5 – 95 %)

Regulatory Approvals

·     Ericsson Approval EBC-PDT-01045-AR

·     FCC Part 15, Class B

·     EN 55022 (1998), A1 (2000) and A2 (2003), class B
Information technology equipment - Radio disturbance characteristics

·     EN 55024 (1998), A1 (2002) and A2 (2003)
Information technology equipment - Immunity characteristics

Warranty and Support

·     12-months limited warranty for parts and labor including advance replacement when unit is shipped back for repair.

·     Unlimited Software Upgrade over the HTTP during product life-time.

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