Ntụgharị China n'ofe ọnụ ahịa Rs485 - Framed E1-V.35 interface Ntụgharị JHA-CE1fV1 – JHA

Framed E1-V.35 interface NtụgharịJHA-CE1fV1

Nchịkọta

Nke a interface Ntụgharị na-enye otu E1 interface na otu V.35 interface nweta framed E1 interface na-ebufe ka V.35 interface. Ọnụego ọwa data bụ 2.048Mbps. Ngwaọrụ ahụ nwere ọrụ nnwale nke etinyere n'etiti iji kwado mmalite ọrụ na mmezi kwa ụbọchị.

Foto ngwaahịa

Ụdị Obere

Atụmatụ

• Dabere na ikike nwebiisinka IC
• Nwee ihe ngosi mgbe ngwaọrụ gbanyụrụ ọkụ ma ọ bụ ahịrị E1 agbajiri ma ọ bụ mgbama hapụ;
• Ngwaọrụ mpaghara nwere ike ịmanye ọnụego ngwaọrụ dịpụrụ adịpụ soro ya (ọ dabara mgbe etinyere ya)
• Akụrụngwa na-achọpụta nke ọ bụla n'ime oghere 31 oge ọ bụla nhọrọ ohere oge ọ bụla (ọ dabara mgbe etinyere ya)
• Nye 2 impedances: 75 Ohm enweghị nguzozi na 120 Ohm itule;
• Mgbe ule siri ike na usoro nkwenye bara uru, soro usoro ITU-T V.35, G.703, G.704 kpamkpam.
• Nwee loop azụ azụ atọ: E1 interface Loop Back (ANA),V.35 interface Loop Back(DIG),Nye iwu ka ihe dịpụrụ adịpụ V.35 interface Loop Back(REM)
• Nwee ọrụ nyocha koodu nzuzo pseudo, ahịrị mepere emepe ngwa ngwa, enwere ike iji ya dị ka onye nyocha 2M BER
• V.35 interface na-akwado nkwụnye ọkụ, na-akwado njikọ njikọ ngwaọrụ DTE ma ọ bụ DCE
• Nye ụdị elekere 3: elekere ime, elekere mpụga, elekere ahịrị E1;
• AC 220V, DC-48V, DC+24V, DC ike na-enweghị polarity

Oke

♦E1 interface

Interface Standard: soro protocol G.703;
Ọnụego ihu: n*64Kbps±50ppm;
Koodu ihu: HDB3;

E1 impedance: 75Ω (unbalance), 120Ω (ntụziaka);

Nkwekọrịta Jitter: N'ikwekọ na protocol G.742 na G.823

Attenuation ekwenyere: 0 ~ 6dBm

♦V.35 interface

Ọnụọgụ ihu: n*64Kbps

Ọkọlọtọ Interface: Dakọtara na ọkọlọtọ V.35

Njikọ: DB25

Ụdị njikọ: DCE

Ụdị elekere: G.703 eweghachite elekere, elekere ime

♦Ebe ọrụ

Na-arụ ọrụ okpomọkụ: -10°C ~ 50°C

Iru mmiri na-arụ ọrụ: 5% ~ 95% (enweghị condensation)

Okpomọkụ nchekwa: -40°C ~ 80°C

Ebe nchekwa iru mmiri: 5% ~ 95 % (enweghị condensation)

Nkọwapụta

Ngwa