上海凯润计算机**经营xdsl，接口转换器，协议转换器，编解码器，
PAIRGAIN,ELU-319 EDU-412 ERU-412 HiGain ETSI, HIGAIN-E1
Eru-412 UTU-702  utu-701  utu-702 LTU-801, LTU-802
LTU-804 NTU-801  NTU-802  NTU-804 ERE-811  UTU-802 LTU802 
Paradyne  MSDSL7975 百令达 PARADYNE STORMPORT 网桥
MSDSL7976 MSDSL7985 MSDSL7986 msdsl8300 msdsl9788 
HOTWIRE8820 HOTWIRE8610 HOTWIRE8620 DSLAM  HOTWIRE7975 
HOTWIRE7976 HOTWIRE9788 HOTWIRE8300 Paradyne7975  
Paradyne7976 Paradyne9788 Paradyne8300 alcate newbridge  
Mainstreet3600   ALCATEL1512 dtu2601  dtu2603 
dtu2701 dtu2703 
4)MP128 MP56 mp336B MP336E MP144E MP8000
5)loop U-3590 U-3590-S-11-AC U-3590-R-11-AC U-3590-S-RT
U-3590-S-EE-11 H-3990 H-3990-SC-DTE H-3300 H-3300-SC-DTE 
C-5590 LOOP-E-1590
6)tainet DT-128/N DT-2000 Xstream1300 T-336Cx/Nx/NDx
T-1496/Nt T-1496t T-336Cx  台联
UDSV3229  Codex3266F Codex 3265F Codex 3460 Vanguard6435 
Vanguard6455 Vanguard6520 Vanguard6560 Vanguard340  
DATACRAFT  NTU558 NTU560 ASCOM COLT-SOHO am64/128 
am64/512A am64/1024 ASCOM COLT-2 AM-RACK
multi-tech  multitech mt2834ba mt2834bli MT2834ZDXB 
mt5600zdx   mt5600zdxb  mt5600zdxv  mt5634zba mt5634zba(v.92)
MT5634ZBA-USB CC1600 
atrie 336e 336lcd 336re 288rm2  rack03-r  288lcd rack06-p/ac  
RACK03-RP/AC RACK03-RP/DC  2842RM WireSpan3000  WireSpan3000E  
WireSpan 4000 WireSpan5000  GEOCOM  336DM  WireSpan5100B  
WireSpan5100  WireSpan5300 WireSpan3000RM  WireSpan4000RM  
WireSpan5000RM WireSpan5100RM WireSpan600 WireSpan 610 WireSpan620
FOM-8 FOM-34 taicom FOMux1600 ADMux1600 TopMUX4800 TopMUX2000
TopGainTOPDSLAM-MC890 TC-200G TC-128NMS TC-336NMS TC-3642
TC-320E TC-320F TC-120E TC-120f
13)zyxel 336s 1496s 1496e U-336E U-336S U-90E VES-2500 VES-1124 
VES-1012 RS-1612 14)dfs  DFS-V10/1011 DFS-V11/0044  DFS-V11/1111 
DFS-V10/1011 DFS-V40/1011  DFS-V80/2022  DFS-V10A/0001  DVS-3020
DVS-3030 DVS-3000 DVS-3010 DVS-4000MPEG4  DVS-3000M DVS-3010M  
ACC-128DT ACC-560 ACC-558 DFS-D10  BERTEST-100 2M误码测试仪 
PSD-40/80 共享器 PM-30H 光功率计 LS-30H 稳光源
CNV-10 G.703/V.35接口转换器  CNV-40 15)keri js－fe1/V.35  
JS-E1/V.35   JS-RACK14-3U jS-RACK-13 JS-4E1/10M 16) sm101-2 
赛尔 sm101 17)复用器　　PDH光端机系列：4E1光端机　音视频光端机
2M数据复用器  xdsl EDSL SDSL g.SHDSL 光猫 E1/RJ45 E1转V.35
E1转10BASE-T ASM40
ASM40/UTP/TB  ASM40/V35/B  ASM40/703UB ACE-2002  ACE-201  ACE-202  
ACE-3100, ACE-3200, ACE-3400, ACE 3402    ACE-52    AMC-101、AMC-100  
APD-2HS    APD-8 APS-8    ASM-10/8 ASM-31    ASM-40  ASM-60    ASM-61  
ASM-MN-214  ASMi-31    ASMi-52 ASMi-52L   BE-1     CMN-16 DXC-100  
DXC-2 DXC-30E  DXC-4    DXC-8R DXC-10A, DXC-30  Egate-100  Egate-20     
ETX-102，ETX-202      F-TEL  FCD-155  FCD-155E  FCD-1L     FCD-2  
FCD-24    FCD-2L    FCD-E1M FCD-T1M  FCD-E1，FCD-T1，FCD-E1A  E1/T1   
FCD-IPL  FCD－E1I  FCD－E1L，FCD-T1L，FCD-E1LC，FCD-T1LC     FCD－IP 
FCD－IPD     FCD－IPM      FCS-155/FCS-622  FLM-1，FLM-2   FOM-20  
FOM-40     FOM-485   FOM-**，FOM-6A     FOM-6MP FOM-8   FOM-E1 
E1光纤调制解调器    FOM-E3/ETH，FOM-T3/ETH  FOM-E3，FOM-T3  FOMi-40   
FOMi-E1/T1  FOMi-E3,FOMi-T3    FPS-8    Gmux-2000  HBT   IMX-2T1/E1  
IMX-4E1 IMX-4T1  IMXi-4  IPmux-11 IPmux-1E  TDMoIP   IPmux-14 TDMoIP   
IPmux-8、IPmux-16  TDMoIP   ITA-703  接口转换器      Kilomux-2100
Kilomux-2104  LA-110    LA-130   LRS-20      LRS-24   LRS-52 
M-EFC, M-EFC/U   Megaplex-104，Megaplex-204    Megaplex-2100, 
Megaplex-2104 Megaplex-2200 Megaplex-4100   MiRIC-E1 MiRIC-T1    MiRIC-E3,
MiRIC-T3   Optimux-1551 Optimux-1553  STM-1/OC-3  Optimux-45、Optimux-45L
Optimux-T3、Optimux-T3L  Optimux-4E1, Optimux-4E1L, 
Optimux-4T1, Optimux-4T1L  PRBm-20  Alcatel5620      RADview-PC  RIC-155  
STM-1/OC-3   RIC-155GE  STM-1/OC-3c RIC-622GE  STM-4/OC-12c     RIC-E1，
RIC-T1  RIC-E3/ETH，RIC-T3/ETH  RICi-4E1,RICi-4T1, RICi-8E1,RICi-8T1 RICi-E1
RICi-T1 RICi-E3,RICi-T3  RSD-1, RSD-10  S-RPT, S-RPT/4W  SPD-703-1  SPD-E1  
SPD-T1/802  SPS-12 SPS-2HS SPS-3 SPS-3S SPS-4 SPS-6 SRM-31S SRM-3A  SRM-**