ITI Limited, Mankapur was established in the year 1983 for manufacturing Electronic Switching System (E-10B). Mankapur started manufacturing OCB/CSN Exchanges from 1993-94 and supplied 3000 KL to BSNL/MTNL.
The plant has expanded its operations and now manufactures:
Plant facilities include:
Projects of national importance executed by ITI Mankapur include:
The Unit is certified with:
E10B is a digital switching system, which supports only analogue voice communication. It is a telephone switching system based on electronic components and techniques. Two main operating principles are carried over from the PLATON system: use of PCM digital techniques and separation of switching functions from operation and maintenance functions.
This switching system can be used to transmit a variety of signals like telephone, telegraph and data. This exchange can accommodate any required combination of subscriber lines and trunk circuits.
CSN “DIGITAL SUBSCRIBER CENTER” equipment is a subscriber connecting entity of OCB 283 Telephone exchange, designed to provide telecom service to analogue and digital subscribers. Its design enables it to fit in the existing E-10B networks or OCB-283 to a time based system using the CCITT No.7 type of semaphore signalling. It is designed for the ISDN application also.
C-DOT MAX-XL is a universal digital switch configurable for different applications as local, transit or integrated and transit switch. It has high traffic/load handling capacity up to 8,00,000 BHCA with termination capacity of 384 to 40,000 lines as local Exchange or 15,000 trunks as Trunk Automatic Exchange. It is modular, flexible and serves both rural and urban areas economically.
Base Trans-Receiver Station (BTS) “BTS A 9100” is a GSM-based mobile communication product. It is a self-contained unit facilitating wireless communication between user equipment and the network.
Salient Features:
• Supports approx. 1000 mobile subscribers per unit
• Multi-band: GSM 900 & 1800 MHz
• GPRS / EDGE+ capability
• Dimensions: 1940mm x 600mm x 450mm
• Weight: 270 Kg (fully equipped)
LED is a solid-state device using PN junctions for light emission. ITI Mankapur manufactures various LED lighting products known for energy efficiency, long life, and eco-friendliness.
Variants: Solar Lantern, Street Light, Tube Light, Decorative Light, X-Ray Viewer
The unit has an electronic assembly plant equipped with modern facilities for surface-mounted devices (SMD) assembly and automated testing to ensure defect-free PCB assembly. The SMT Line can handle complex and fine-pitch components with better accuracy and high quality assemblies.
Placement Capacity: 50,000 CPH
Component Size: 0.6mm x 0.3mm to 50mm x 50mm
• Air-conditioned and dust-free world-class hangers (Approx. 2000 Sq. m area).
• Over 50 semi-automatic component insertion machines (STRECK FUSS make) available.
• Capable of assembling all types of leaded components.
• Highly reliable and comprehensive test system.
• Capable of accessing 3840 nodes in a unit under test.
• Capable of checking short and open circuits, missing and wrong value components.
• Capable of checking memory devices and their programs.
• Capable of timing measurement of on-board clock.
• RoHS Compliant
• Solder Tank Capacity: 400 Kg
• Process Width: 16 inch
• Spray Fluxing controlled through an electronic device
• Three zones IR pre-heating
• Finger conveyor
The PCB plant manufactures professional-grade double-sided printed circuit boards to meet the requirements of E-10B, CSN, and MAX-L/XL (selective) systems.
The plant has automatic production lines to produce double-sided/single-sided plated-through-hole (PTH) PCBs. The process control ensures high-quality standards that conform to MIL-P55110D.
Capacity:
• Double-sided: 0.20 mm minimum workable conductor width.
• Minimum insulation: 0.15 mm.
• Maximum finished size: 500 x 300 mm.
• Minimum finished PTH hole size: 0.7 mm.
The plant is equipped with state-of-the-art manufacturing machinery for mechanical hardware, supported by CNC turret punching presses, CNC bending presses, conventional presses, welding machines, and more. The plant also has sophisticated plastic molding equipment.

The plant includes a fully-equipped tool room with EDM machines, NC milling machines, optical profile grinding machines, and other precision equipment. A sophisticated powder coating line and electroplating facilities support the manufacturing process.