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384Kbps Video Conferencing Multiple BRI Applications
UT3620 ISDN Triple NT1
Superior Performance
“Your NGN CPE Solution Provider” Manage Three ISDN BRIs with a Single Compact Unit. UT3620 ISDN Triple NT1 The Alpha Telecom UT3620 Triple NT1 is a next generation ISDN Network Termination Type 1 device (NT1). The UT3620 Triple combines the functionality of three single NT1s into one compact unit consisting of three U-Interfaces and six S/TInterfaces. The UT3620 is used with Video Conferencing Systems which require high-bandwidth data transmission. The UT3620 is easy to install either desktop or wall mount . Model: UT3620 ISDN Triple NT1
PRODUCT FEATURES... Ø Compatible with North America 2B1Q basic rate Ø Ø Ø Ø Ø Ø Ø Ø Ø Ø
services and standard ISDN terminals Provides three 2B+D ISDN BRI U-Interfaces Provides six 2B+D ISDN BRI S/T-Interfaces Equivalent to three NT1s 384Kbps for Video Conferencing Systems Automatic lightning and surge protection Supports point-to-point and point-to-multipoint LED Status for ISDN and Power Ease of configuration and installation Allow long and short passive bus arrangements Compact Unit designed for desktop or wall mount
The UT3620 is offered with 16W (120Vac, 60Hz) Power Supply. The 16W Power Supply provides power to the UT3620 and is ideal for Video Conferencing Systems. The UT3620 Triple NT1 provides the link between ISDN Customer Premises Equipment (CPE) and Central Office switching equipment. The UT3620 terminates and converts the two-wire U-Interface that comes from the telephone company to a four-wire S/T-Interface, but unlike a single NT1 the UT3620 is capable of terminating three BRIs providing 384Kbps bandwidth for Video Conferencing Systems. The UT3620 conforms to industry standards 2B1Q line code for the U-Interface; ANSI T1.601-1992. The S/TInterface conforms to ANSI T1.605-1991; ITU/CCITT I.430 standard; and is a FCC, ETL, CETL, and DOC approved device. Its reliable design protects against lightning and power surges.
Network Termination
TECHNICAL SPECIFICATIONS Network U-Interface - Line: Two-wire, Full Duplex - Data Rate: 144 Kbps available, per BRI - Line Code: 2B1Q per ANSI T1.601-1992 - Output Amplitude: 2.5Volt, Zero-to-Peak - Tx and Rx Source Impedance: As Per ANSI T1.601-1992 - Receiver Sensitivity: As per ANSI T1.601-1992 - Connector: Three RJ-45 Terminal S/T-Interface - Line: Four-wire, Full Duplex - Data Rate: 144 Kbps available, per BRI - Line Code: AMI 100% Duty Cycle - Output Amplitude: 0.75Volt, Zero-to-Peak - Tx and Rx Source Impedance: As Per ANSI T1.605-1991 - Receiver Sensitivity: As Per ANSI T1.605-1991 - Connector: Six RJ-45
Power Supply: - 16W Power Supply - 120Vac, 60Hz Compliance Standards - ANSI T1.601-1992, Integrated Services Digital Network (ISDN) Basic Access Interface for Use on Metallic Loops for Applications on the Network Side for the NT (Layer 1 Specification) - ANSI T1.605-1991, Integrated Services Digital Network (ISDN) Basic Access Interface for S and T Reference Points (Layer 1 Specification) - ITU / CCITT I.430 recommendation, Basic User - Network Interface Layer 1 Specification Regulatory - FCC Part 15, Class B - FCC Part 68 - ETL/CETL - DOC CS03
Dip Switches - S/T-Interface termination resistance - S/T bus timing mode
Physical Dimensions: - 1.61” H x 6.31” W x 7.80” D (41.0mm x 160.4mm x 198.2mm) - Weight: 2.19 lb (0.96kg)
LED Indicators - Front panel power status lamp - BRI line status
Environment - Operating Temp: 32°F to 122°F (0°C to 50°C) - Storage Temp: -13°F to 140°F (-25°C to 60°C) - Relative Humidity: 0 to 95% non-condensing Warranty - Standard One Year
U - Interface
Video
Conferencing Systems
ISDN Network S/T - Interface
ORDERING INFORMATION 555-362C0: UT3620 + 16W Power Supply
Corporate Headquarter Alpha Telecom, Inc. USA 2674 North 1st Street Suite 101 San Jose, California 95134-2036 408.895.1800 Telephone 408.571.1881 Fax
www.alpha-tele.com V1.3 08.27.08
Network Termination
