Kunming Japan Information Technology Co., Ltd. (www.wopbx.com, Tel :0871 -8060018) professional wholesale and retail telephone exchange [PBX] [] ※ ※ ※ [program-controlled telephone exchange [PBX]], professional installation and maintenance of telephone switch / PBX / program-controlled telephone switches / PBX. 
 AK8120-860R Series multifunction [PBX] 
 Rd: trunk 4 / 12 lines, extension lines 16-48/56-96 
 Rf: Relay 6 / 12 line, line extension 16-48/56-96 

 DK1208 series digital phone [Group] 
 DK1208-100 phone numbers [Group] Capacity: 104 ports 
 DK1208-152 phone numbers [Group] Capacity: 152 ports 
 DK1208-224 phone numbers [Group] Capacity: 224 ports 
 DK1208-384 phone numbers [Group] Capacity: 384 ports 
 DK1208-100 digital program-controlled switches】 【Capacity: 104 ports 
 DK1208-152 digital program-controlled switches】 【Capacity: 152 ports 
 DK1208-224 digital program-controlled switches】 【】 Capacity: 224 ports 
 DK1208-384 digital program-controlled switches】 【Capacity: 384 ports 

 JSY2000 Series Digital [PBX] 
 JSY2000-S digital program-controlled switches】 【maximum capacity of 80 lines (NO.7 Signaling) 
 JSY2000-M digital program-controlled switches】 【maximum capacity of 576 lines 
 JSY2000-L digital program-controlled switches】 【maximum capacity of 1728 lines 
 JSY2000-FY over / fly fast series of digital program-controlled switches】 【maximum capacity of 5376 
 JSY2000 series digital telephone switches】 【 
 JSY2000-S digital telephone exchanges] [maximum capacity of 80 lines (NO.7 Signaling) 
 JSY2000-M digital telephone exchanges] [maximum capacity of 576 lines 
 JSY2000-L digital telephone switches】 【maximum capacity of 1728 lines 
 JSY2000-FY over / fly fast series of digital telephone exchanges] [maximum capacity of 5376 
 JSY2000 series of digital program-controlled telephone switches 
 JSY2000-S digital program-controlled telephone switches, a maximum capacity of 80 lines (NO.7 Signaling) 
 JSY2000-M digital program-controlled telephone switches, a maximum capacity of 576 lines 
 JSY2000-L digital program-controlled telephone switches, a maximum capacity of 1728 lines 
 JSY2000-FY over / fly fast series of digital program-controlled telephone switches, a maximum capacity of 5376 
 SY2000 series of digital program-controlled switches 
 JSY2000-S digital program-controlled switches, the maximum capacity of 80 lines (NO.7 Signaling) 
 JSY2000-M digital program-controlled switches, the maximum capacity of 576 lines 
 JSY2000-L digital program-controlled switches, the maximum capacity of 1728 lines 
 JSY2000-FY over / fly fast series of digital program-controlled switches, the maximum capacity of 5376 
 JSY2000 series of digital program-controlled telephone switches 
 JSY2000-S digital program-controlled telephone switches, a maximum capacity of 80 lines (NO.7 Signaling) 
 JSY2000-M digital program-controlled telephone switches, a maximum capacity of 576 lines 
 JSY2000-L digital program-controlled telephone switches, a maximum capacity of 1728 lines 
 JSY2000-FY over / fly fast series of digital program-controlled telephone switches, a maximum capacity of 5376