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SPECIFICATIONS | 93
12 telephone lines, 4 hybrids, 4 studio inputs, 4 studio outputs, 2 Program-on-Hold ♦
inputs
ISDN Telephone Line Connectivity
Protocol Compatibility:
National ISDN-1 and 2
♦
DMS-100 Custom Functional ♦
AT&T 5ESS Custom Point-to-Point ♦
Euro-ISDN conforming to the NET 3/ETS300 protocol ♦
Interface (one of the following):
USA & Canada
♦ Integrated NT1 for direct connection to ISDN line via the 2-wire
U-interface (6-position/2-pin RJ-11 connector). 2B1Q line coding.
Worldwide
♦ 4-wire S interface (8-position/8-pin RJ-45 connector)
Telephone Coding Modes
µLaw (ISDN Proto set to Natl I-1, AT&T Custom, Q.931mu or DMS Custom)
♦
A-Law (ISDN Proto set to ETS-300) ♦
Analog Telephone Line Connectivity
Universal interface for worldwide application. Programmable loop current, ring signaling, and
flash time. Includes caller ID decoding using Bellcore 212 modem standard.
Desktop Director Ports
Four ports, permitting connection of 4 Telos Desktop Directors. Eight directors using external
RJ-45 splitters and power. (Extended Desktop Directors count as 2 for power purposes.)
Control Ports
Ethernet 100Base-T
Web server for configuration and software updates
♦
Telnet for command line control and diagnostics ♦
Assistant Producer server allows up to 8 instances of Telos Assistant Producer (version ♦
3.5 or later) to connect simultaneously
General purpose Input/Output
15 pin D-Sub connector with 5 status outputs and 4 control inputs.
Two-Studio Modes
e Nx12 can be used with two studios independently. Lines may be independent or shared.
Each studio has two hybrids. ere are two Progam-on-Hold inputs, one for each studio. Two
sets of Telos’ Assistant Producer application can be used independently.
Note the following: