SRCE TC 011 Fact Sheet (PDF, 228 K)

The SRCE TC 011 system is a digital public telephone switching system of high capacity, designed primarily for higher levels in the network hierarchy, but which can be used at all levels of a public switching network, including the lowest - local exchanges in decentralized networks.

SRCE TC 011 is a completely digital switching system with stored program control, designed for implementing networks with remote switching units of both small and large capacities.

To users, SRCE TC 011 provides a lot of services of the highest quality, it lowers network congestion due to its extraordinary technical capabilities, to operators, it provides a clear insight into the state of the network and the system itself, and increases the profits by lowering both the investment and maintenance costs.

Features

• High capacity 120 000 subscribers / 32 000 trunks
• Standard remote switching units 100 to 8 000 subscribers, optionally up to 60 000
• High traffic capacity
• Subscriber traffic up to 1 Erlang
• Complies to international standards and recommendations: ITU-T, ETSI, ISO, IEC and others
• Both analog and digital subscribers
• Modern trunk signalling systems ITU-T SS7, R2 and many classic ones, for connections with analog systems
• Standard, generally available input-output units and data formats
• High reliability and resistance to outer influences
• Integrated auto-diagnostic functions
• Modular internal construction enables easy expansion or re-configuration

Applications

• Switching node in public network
• Node in special / private / closed networks
• Private Branch Exchange of large capacity
• Painless replacement of older generations switching systems

Advantages

• Completely programmaticaly adjustable interfaces
• Extremely low power consumption
• Plenty of functions for surveillance and maintenance of other network elements
• Direct ("by-pass") connections of remote switching units
• Simple and user-friendly work of operators is provided by advanced Graphic User Interface
• Ability to support "obsolete" networks (i.e. party line boxes) which simplifies replacement of older generation switching systems

Documentation

Document Title	Pages	Format	Size
SRCE TC 011 Fact Sheet	2	PDF	228 K
SRCE TC 011 System Description	247	PDF	3.17 M
Traffic Measurement and Statistics - Level 2 Description	31	PDF	219 K
ISDN ISUP Basic Call	73	PDF	813 K
ISDN ISUP National Procedures for Serbia	22	PDF	442 K
D1-D1 Singalling System	20	PDF	170 K
D2-D2 Singalling System	19	PDF	182 K
A Interface Features	15	PDF	1.7 M
U Interface Features	19	PDF	722 K
Z Interface Features	15	PDF	850 K
U Interface Protection	6	PDF	260 K
Z Interface Protection	6	PDF	128 K

Software

File	Platform	Size
Operator computer application - DEMO version	Win32	1413 K