This is ellen the sales manager from Nanjing Photel Communication Technology Co., Ltd.i have worked in communication fild in some years,and i am profeesional to answer customers question.
We have 10G/2.5G/622M/155M SDH, IPPBX, PCM MUX,PDH,tdmoip.....
Hope we will build long-term cooperation relationship,thank you.
PHOTEL is a famous professional provider of communication access equipment and network solutions. PHOTEL is dedicated to the development of core communication technologies, perfect network equipment and solutions.
PHOTEL equipment covers PBX SDH, PDH optical terminal, PCM multiplexers and other communication access equipment, they have been widely used in different public network and special network, their high quality and reliability creates big value for the customers.