1RU QAM Analyzer nwere igwe ojii, ọkwa ike na MER maka ma DVB-C na DOCSIS, MKQ124
Nkọwa dị mkpirikpi:
MKQ124 bụ QAM Analyzer dị ike ma na-eme enyi nke ezubere iji nyochaa ma kọọ ahụike nke Digital Cable na netwọk HFC.
Ọ nwere ike ịga n'ihu na-abanye ụkpụrụ nha niile na faịlụ mkpesa na izipuSNMPọnyà ozugbo ma ọ bụrụ na ụkpụrụ paramita ahọpụtara karịa ọnụ ụzọ akọwara.Maka nchọpụta nsogbu aWEB GUIna-enye ohere ime ime / mpaghara ohere niile elele anya na oyi akwa RF anụ ahụ yana akwa DVB-C / DOCSIS.
Nkọwa ngwaahịa
Mkpado ngwaahịa
Nkọwa ngwaahịa
MKQ124 bụ QAM Analyzer dị ike ma na-eme enyi nke ezubere iji nyochaa ma kọọ ahụike nke Digital Cable na netwọk HFC.
Ọ nwere ike ịga n'ihu na-abanye ụkpụrụ nha niile na faịlụ mkpesa yana izipu ọnyà SNMP ozugbo ma ọ bụrụ na ụkpụrụ paramita ahọpụtara karịa ọnụ ụzọ akọwapụtara.Maka nchọpụta nsogbu, WEB GUI na-enye ohere ohere ime ime / mpaghara na mpaghara niile elele na oyi akwa RF anụ ahụ yana akwa DVB-C / DOCSIS.
MKQ124 bụ QAM Analyzer dị ike ma na-eme enyi nke ezubere iji nyochaa ma kọọ ahụike nke Digital Cable na netwọk HFC.
Ọ nwere ike ịga n'ihu na-abanye ụkpụrụ nha niile na faịlụ mkpesa na izipuSNMPọnyà ozugbo ma ọ bụrụ na ụkpụrụ paramita ahọpụtara karịa ọnụ ụzọ akọwara.Maka nchọpụta nsogbu aWEB GUIna-enye ohere ime ime / mpaghara ohere niile elele anya na oyi akwa RF anụ ahụ yana akwa DVB-C / DOCSIS.
Dị ka ọnụ ọgụgụ nke Digital Cable TV na DOCSIS ndị debanyere aha na-anọgide na-amụba n'ụwa nile na Ogo nke Service abụrụla ihe dị mkpa iji belata ndị debanyere aha, MKQ124 bụ ngwá ọrụ kachasị mma iji nweta nlekota 24/7 dị ọnụ ahịa nke àgwà a na-enyefe na isi ihe niile. Netwọk eriri igwe dijitalụ.Onye na-ahụ maka eriri USB nwere ike ibunye ya n'isi/isi, n'akụkụ maịl ikpeazụ, ma ọ bụ n'ebe ndị debanyere aha.
MKQ124 bụ sistemụ mpaghara dị ka rackmount iji na-enyocha nzaghachi ugboro ugboro / njupụta / igwe kpakpando / BER maka ọwa QAM niile.Site n'iji usoro nleba anya ndị a, onye ọrụ nwere ike ịgbasi mbọ ike n'ịgbazi okwu ịdịmma USB yana ịchọta mpaghara ebe mmebi na-emetụta ọrụ.
Uru
➢ Nleba anya na mpaghara ahụike nke netwọkụ CATV gị
➢ Nleba anya n'ezie na QAM na-aga n'ihu
➢ Oke zuru oke maka ike dị iche iche na tilt: +/- 1dB maka ike, +/- 1.5dB maka MER
➢ Nkwado nke ụzọ mbugharị HFC na ogo RF nnyefe
➢ Spectrum Analyzer agbakwunyere site na 5 MHz ruo 1 GHz
Njirimara
➢ DVB-C na DOCSIS nkwado zuru oke
➢ ITU-J83 Mgbakwunye A, B, C nkwado
➢ Ihe nkọwapụta nke onye ọrụ na ọnụ ụzọ, na-akwado profaịlụ ọwa abụọ: atụmatụ A / atụmatụ B
➢ 2x RF in, 4x RJ45 (2x WAN + 2x LAN) ọdụ ụgbọ mmiri na 1 RU
➢ Igodo RF nha ziri ezi
Nkwado TCP / UCP / DHCP / HTTP / SNMP
➢ Standalone unit
Nyochaa oke
➢ 64 QAM / 256 QAM / 4096 QAM (Nhọrọ) / OFDM (Nhọrọ)
➢ Ọkwa ike RF: -15 ruo + 50 dBmV
➢ MER: 20 ruo 50 dB
➢ Pre-BER na RS nwere ike idozi
➢ Ngụkọta post-BER na RS enweghị ike idozi
➢ Igwe kpakpando
Ngwa
➢ Ma DVB-C na DOCSIS Digital Cable netwọk nlekota oru
➢ Multi-channel nlekota oru
➢ Nyochaa QAM ozugbo
Ọnụ ụzọ
| RF | Nwanyị F njikọ | |
| RJ45 (4x RJ45 ọdụ ụgbọ mmiri Ethernet) | 10/100/1000 | Mbps |
| Igwe ọkụ AC | 3 Pin |
| RF Njirimara | ||
| Oke ugboro (Osi-ruo-ọnụ) | 88-1002 | MHz |
| Bandwit ọwa (Nchọpụta akpaaka) | 6/8 | MHz |
| Mgbanwe | 16/32/64/128/256 4096 (Nhọrọ) / OFDM (Nhọrọ) | QAM |
| Ntinye ike RF nso nso (Mmetụta) | -15 ruo +50 | dBmV |
| Ọnụego akara | 5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM na 256-QAM) 6.900, 6.875, 5.200 | Msym/s |
| Ntinye Ntinye | 75 | OHM |
| Mfu nloghachi ntinye | > 6 | dB |
| Ọkwa mkpọtụ kacha nta | -55 | dBmV |
| Izizi ọkwa ike ọwa | +/-1 | dB |
| MER | 20 ruo +50 (+/-1.5) | dB |
| BER | Tupu-RS BER na Post-RS BER | |
| Spectrum Analyzer | ||
| Ntọala Spectrum Analyzer Basic | Ntọala / Jide / Gbaa ọsọ Ugboro ugboro Ogologo oge (Opekempe: 6 MHz) RBW ( kacha nta: 3.7 kHz) Mwepu nke ukwuu Nkeji njupụta (dBm, dBmV, dBuV) |
|
| Ntụ | Ihe nrịbama Nkezi Jide kacha elu Otu kpakpando Ike ọwa |
|
| Ọwa ngosi | Tupu BER / Post-BER Mkpọchi FEC / QAM / Mgbakwunye Ọkwa ike / SNR / Ọnụego akara |
|
| Ọnụọgụ nke Nlereanya (Kachasị) kwa Span | 2048 |
|
| Nyochaa ọsọ @ nọmba nlele = 2048 | 1 (TPY) | Nke abụọ |
| Nweta data | ||
| Data ozugbo site na API | Telnet (CLI) / Weebụ Socket / MIB | |
| Njirimara ngwanrọ | |
| Protocol | TCP / UCP / DHCP / HTTP / SNMP |
| Tebụl ọwa | > Ọwa RF 80 |
| Oge nyocha maka tebụl ọwa dum | N'ime nkeji 5 maka tebụl a na-ahụkarị nwere ọwa 80 RF. |
| Ụdị ọwa akwadoro | DVB-C na DOCSIS |
| Nlebanya nlebara anya | Ọkwa RF, QAM Constellation, SNR, FEC, BER, Spectrum Analyzer |
| WEB UI | Ọ dị mfe igosi nsonaazụ nyocha na ihe nchọgharị weebụ. Ọ dị mfe ịgbanwe ọwa nyocha na tebụl. Spectrum maka osisi HFC. Otu kpakpando maka oge a kapịrị ọnụ. |
| MIB | MIB nkeonwe.Kwado ohere ịnweta data nleba anya maka sistemụ njikwa netwọkụ |
| Oti mkpu | Enwere ike ịtọ ọkwa mgbaàmà / BER / SNR site na WEB UI ma ọ bụ MIB, enwere ike izipu ozi mkpu site na SNMP TRAP ma ọ bụ gosi na ibe weebụ. |
| LOGG | Nwere ike chekwaa ma ọ dịkarịa ala ụbọchị 3 nke ndekọ nleba anya na ndekọ mkpu na nkeji nyocha 15min maka nhazi ọwa 80. |
| Nhazi | Mepee protocol na enwere ike ijikọ ya na OSS ngwa ngwa |
| Nkwalite ngwa ngwa | Kwado nkwalite ngwa ngwa ime ime ma ọ bụ mpaghara |
| Anụ ahụ | |
| Akụkụ | 432mm (W) x 244mm (D) x 45mm (H) (gụnyere njikọ F) |
| Usoro | 1 RU (19 ") |
| Ibu | 2250+/- 10 g |
| Ịnye ọkụ | 100-240 VAC 50-60Hz |
| Oriri ike | <24W |
| gburugburu | |
| Okpomọkụ na-arụ ọrụ | 0 ruo 45oC |
| Iru mmiri na-arụ ọrụ | 10 ruo 90% (anaghị ekpokọta) |
| Okpomọkụ nchekwa | -40 ruo 85oC |
Ihe nseta ihuenyo WEB GUI
Usoro nlekota oru (Atụmatụ B)
Spectrum zuru oke na oke ọwa
(Ọnọdụ mkpọchi; Ọnọdụ QAM; ike ọwa; MER; biputere BER; Ọnụọgụgụ akara; Atụgharịwo ụdịdị)
Otu kpakpando
Platform njikwa igwe ojii
