| PCM设备及多业务电话光端机 :提供1路电话光端机、2路电话光端机、4路电话光端机,6路电话光端机,8路电话光端机,10路电话光端机,12路电话光端机,14路电话光端机,16路电话光端机、18路电话光端机,20路电话光端机、22路电话光端机,24路电话光端机,26路电话光端机,28路电话光端机,30路电话光端机、32路电话光端机,34路电话光端机,36路电话光端机,38路电话光端机,40路电话光端机,42路电话光端机,44路电话光端机,46路电话光端机,48路电话光端机,50路电话光端机,52路电话光端机,54路电话光端机,56路电话光端机,58路电话光端机,60路电话光端机,62路电话光端机,64路电话光端机,66路电话光端机,68路电话光端机,70路电话光端机,72路电话光端机,74路电话光端机,76路电话光端机,78路电话光端机,80路电话光端机,82路电话光端机,84路电话光端机,86路电话光端机,88路电话光端机,90路电话光端机、92路电话光端机,94路电话光端机,96路电话光端机,98路电话光端机,100路电话光端机,110路电话光端机,120路电话光端机、130路电话光端机,140路电话光端机,150路电话光端机,160路电话光端机,170路电话光端机,180路电话光端机,190路电话光端机,200路电话光端机,210路电话光端机,220路电话光端机,230路电话光端机,240路电话光端机、250路电话光端机,260路电话光端机,270路电话光端机,280路电话光端机,12路电话光端机,290路电话光端机,300路电话光端机,310路电话光端机,320路电话光端机,330路电话光端机,340路电话光端机,350路电话光端机,360路电话光端机,370路电话光端机,380路电话光端机,390路电话光端机,RS232,V35,10(100)BaseT,E1口等多种接口可选.(电话,EM2/4线,音频,磁石电话可选配) |