Punjab Communications Ltd

A premier Telecom & IT company of India                  ISO 9001:2000 Certified

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Puncom manufactures a broad range of state-of-the-art transmission products catering to the diverse requirements of a vast clietele.  

                                                               
Product                                              Technology

PLCC                                            

Puncom                    

2 Mb Primary Mux Terminal             

Puncom

2, 8, 34 Mb OLTE                           

Puncom

2/8, 2/34 Mb Opti-Mux                    

Puncom

STM 1/4                                        

Syncom,Tejas

STM 1/16                                      

Alcatel

2/8, 8/34, 2/34 Mb Mux                  

Puncom

Direct-to-Line FDM                       

Grangers, USA

Transmultiplexer                          

Grangers, USA
 
VMUX - primary add/drop multiplexer

Puncom’s 2Mbps state-of-the-art Add-Drop multiplexer VMux provides full range of managed voice and data services to subscribers located at different locations.

  • Voice interface and Data interface

  • Loop protection feature.

  • Conferencing support up to 4 parties.

  • SNMP based NMS.

Multiplexers have been extensively used in Indian Railways networks.

 

Power Line Carrier Communication 
PLCC is a new generation equipment for transmission and reception of Speech, FAX, RTU data, and tele-protection signals in frequency range of 32 KHz to 508 KHz over high voltage overhead transmission lines of Electric utilities such as Power Grid Corporation, state electricity boards etc .   Puncom has executed a large number of PLCC projects all over India. 
  • 10/20 or 40WPEP power at line output 
  • Compliant with relevant ITU-T, IEC, and IS standards. 
  • Fully complies to the relevant EMI & EMC specifications.
SDH
Puncom also has strategic tie-ups with world-renowned telecom majors like Alcatel and Tejas Networks for SDH range of products. STM-1/4/16 provide modular and flexible configuration within a single mechanical housing as Terminal multiplexer, Add-Drop multiplexer or a regenerator. Puncom has major contribution in establishing nationwide optical backbone of Indian railways & BSNL for providing wide range of integrated solutions base on STM1/4/16 equipment. Puncom has also  executed the prestigious Indian Railways pan India RAILTEL project in association with Alcatel.

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