Tazarv Afzar Co.

E1-USB-CT

Digital-Trunk Computer-Telephony

E1-USB-CT is a multi-protocol digital-trunk termination card, using DSP technology, and USB interface to a controller server PC, to control, process and record signaling and bearer channel contents of a point-to-point both-way E1 trunk. Supported link protocols are: ISDN-PRI, CAS-3bit and MFC-R2.

Key Benefits
 Future-proof PC-downloadable firmware
 Maximum robustness and flexibility of firmware and software to adapt with country-specific regulation and special (non-standard) customization

Features

• Supports ITU-T ISDN-PRI, MFC-R2 and CAS-3bit signaling
• Configurable for E1, T1 or J1 trunk
• Realizes User and/or Network side termination (ISDN-PRI)
• Power Supplied by PCI slot and controlled by USB interface
• Uses DSP technology to implement first 3 layers of OSI model
• Modular hardware and downloadable firmware
• Powerful call-progress analysis and monitoring
• Comprehensive system and fault alarms
• Meets relative ITU-T, ETSI and IEEE standards

Technical Specifications

Configuration

The E1-USB-CT provides one standard interface for direct connection to a Digital E1, T1 or J1 link. It can be configured as User or Network side of an ISDN-PRI link. All signaling events and call progress states are transferred to server PC, Through USB port, as well as all bearer (voice) channels. Up to four E1-USB-CT can be installed in one PC, handling 120 voice channels.

Input Ports : One BNC type female connector: receive way from peer side of link.

Output Ports : One BNC type female connector: send way to peer side of link.

PC (External) Interfaces : USB 1.1(Min) for connecting to server PCI/XPCI slot section to get power supply (+5V)

Functions (both ways)

Physical link status monitoring: Total-Synchronization, Alarms, CRC-4, … Signaling and call progress transaction Data link establishment and status monitoring (PRI only) Layer-3 message transfer and interaction monitoring (PRI only) On-line real-time voice play back and record Built-in functional and diagnostic self tests User defined parameters setting (standard and customized) All standard functions of computer telephony

Typical Applications

• Public safety
• Whole sale trading
• Contact centers (call centers)
• UC (Unified Communication)
• IVR (Interactive Voice Response)
• UMS (Unified Messaging System)
• ACD (Automatic Call Distribution)
• Voice/Fax/Data applications development •General Computer-Telephony applications

Standards & Certifications

Conforming to the following ITU-T and ETSI recommendations:

• I.431, Q.921, Q.931
• G.703, G704, G706, G732, G775, G796, G823, G946, G965
• ETS 300 011, ETS 300 233, ETS 300 166, ETS 300 324, ETS 300 347

Electrical

• Power Requirements: PCI Slot Supply: 5 V ac @ 400 m A ( 2 W )
• Input impedance: 75 Ohm (Un-Balanced)

Physical

Card Dimensions : 193(H)  114 (W) mm

Environmental

Temperature:
Operating: 0 ºC to +40 ºC
Storage : -20 ºC to +60 ºC

Relative Humidity (non-condensing):
Operating: 20 % to 80 %
Storage: 5 % to 80 %

Software

Following soft wares (by Tazarv Afzar Co.) are applicable:
• Auto Attendant (AA)
• Fax-Voice Mail (FVM)
• Question & Answer (Q&A)
• Customer Relation Management (CRM)
• Comprehensive Information System (CIS)

Ordering Information E1-USB-CT-PRI

بازگشت PDF دریافت