We're deploying outdoor cabinets for rural broadband. This says 0 to 70°C, but do you have an industrial-grade version that can handle sub-zero freezing temperatures?

This commercial version (0 to 70°C) is great for climate-controlled or standard indoor/outdoor cabinets. However, if you need extreme weather resistance, we offer the exact same spec in our industrial version (LS-BL55491G-A5I) supporting -40°C to 85°C.

Does this require dual LC or simplex LC patch cords? We only have a single strand of SMF available for the run.

You're in luck! This is a BiDi (WDM) module, meaning it transmits (1550nm) and receives (1490nm) over a single strand of single-mode fiber. It uses a Simplex LC connector, saving you up to 50% on fiber cabling limits.

Hey there, we run a mixed environment with Cisco and Mikrotik switches. Will this 1G BiDi SFP work smoothly across both without triggering "unsupported transceiver" errors?

Yes, absolutely! The LS-BL55491G-A5C is fully OEM compatible and flashed to work seamlessly across major brands like Cisco, Mikrotik, and Juniper without throwing hardware errors. Just plug and play.

Are these 150km modules really as reliable as the expensive original brand optics? We need extreme stability for our metropolitan area network.

They are! Our transceivers use premium 1550nm DFB lasers and highly sensitive APD receivers, delivering the exact same core performance and 1.25Gbps throughput as original brands, but at a fraction of the cost. Extremely cost-effective for enterprise setups.

Our procurement strictly requires adherence to industry specs. Does this single-mode module fully comply with SFP MSA and support standard DOM/DDM monitoring?

Yes, it strictly adheres to standard SFP MSA and SFF-8472 protocols. The built-in DDM/DOM allows your network admins to monitor voltage, temperature, and RX/TX power in real-time, ensuring full industry compliance.

작은 표시: 홈; 제품; 광학 트랜시버 | SFP 모듈; 1/2/4G 트랜시버 모듈; 1G 양방향 SFP; 207070

확장 된보기를 열려면 클릭하십시오

LINK-PP LS-BL55491G-A5C 1G SFP 양방향 1550nm 송신/1490nm 수신 150km DOM 단방향 LC SMF 광 트랜시버 모듈

Name: LS-BL55491G-A5C
Brand: LINK-PP
SKU: 207070
Price: 43 USD
Availability: InStock
Rating: 5 (24 reviews)

# 207070

프로덕트: LINK-PP LS-BL55491G-A5C 1G SFP 양방향 1550nm 송신/1490nm 수신 150km DOM 단방향 LC SMF 광 트랜시버 모듈
SKU: 207070
P / N: LS-BL55491G-A5C
가격: $ 50
재고: 610 재고
판매: 2.4K
제품 URL: https://www.l-p.com/products/494472.htm

주문 금액이 1000달러 이상이면 15.00달러 할인해 드립니다. 코드: Linkpp15

주문 금액이 3000달러 이상이면 50.00달러 할인해 드립니다. 코드: Linkpp50

주문 금액이 5000달러 이상이면 100.00달러 할인해 드립니다. 코드: Linkpp100

신규 고객: 주문 시 사용 가능한 10달러 쿠폰 제공 코드: linkpp2610

: LINK-PP LS-BL55491G-A5C 1G SFP 양방향 1550nm 송신/1490nm 수신 150km DOM 단방향 LC SMF 광 트랜시버 모듈

24 후기 도움이 필요하신가요?

{{ detail_data.displayed_price.unit_prefix }} {{ detail_data.displayed_price.value }}
{{parseInt(detail_data.left_num) ? detail_data.left_num +' in Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}}
Quantity

24개의 리뷰

5 질문

재고 요청

2.4K 판매

$ 50

$600 이상 무료 배송, 더 유리한 가격이 필요한 경우 직접 문의하시기 바랍니다.

수량(개):

단가 :

$ 50

100

$ 47.5

1000

$ 46

3000

$ 44.5

6000

$ 43

제조: LINK-PP

P / N : LS-BL55491G-A5C

호환 가능 :: LINK-PP

호환 가능한 P/N:: LS-BL31551G-02C | 2km; LS-BL55311G-02C | 2km; LS-BL31551G-03C | 3km; LS-BL31551G-03I | 3km; LS-BL55311G-03C | 3km; LS-BL55311G-03I | 3km; LS-BL31491G-10C | 10km; LS-BL31491G-10I | 10km; LS-BL31551G-10C | 10km; LS-BL31551G-10I | 10km; LS-BL31551GE-10C | 10km; LS-BL49311G-10C | 10km; LS-BL49311G-10I | 10km; LS-BL49551G-10C | 10km; LS-BL49551G-10I | 10km; LS-BL55311G-10C | 10km; LS-BL55311G-10I | 10km; LS-BL55311GE-10C | 10km; LS-BL55491G-10C | 10km; LS-BL55491G-10I | 10km; LS-BL31551G-15C | 15km; LS-BL31491G-20C | 20km; LS-BL31491G-20I | 20km; LS-BL31551G-20C | 20km; LS-BL31551G-20I | 20km; LS-BL49311G-20C | 20km; LS-BL49311G-20I | 20km; LS-BL49551G-20C | 20km; LS-BL55311G-20C | 20km; LS-BL55311G-20I | 20km; LS-BL55491G-20C | 20km; LS-BL31491G-40C | 40km; LS-BL31491G-40I | 40km; LS-BL31551G-40C | 40km; LS-BL31551G-40I | 40km; LS-BL49311G-40C | 40km; LS-BL49311G-40I | 40km; LS-BL55311G-40C | 40km; LS-BL55311G-40I | 40km; LS-BL31551G-60C | 60km; LS-BL31551G-60I | 60km; LS-BL49551G-60C | 60km; LS-BL55311G-60C | 60km; LS-BL55311G-60I | 60km; LS-BL55491G-60C | 60km; LS-BL27331G-80C | 80km; LS-BL33271G-80C | 80km; LS-BL49551G-80C | 80km; LS-BL49551G-80I | 80km; LS-BL55491G-80C | 80km; LS-BL55491G-80I | 80km; LS-BL49551G-A0C | 100km; LS-BL49551G-A0I | 100km; LS-BL55491G-A0C | 100km; LS-BL55491G-A0I | 100km; LS-BL49551G-A2C | 120km; LS-BL49551G-A2I | 120km; LS-BL55491G-A2C | 120km; LS-BL55491G-A2I | 120km; LS-BL49551G-A5C | 150km; LS-BL49551G-A5I | 150km; LS-BL55491G-A5C | 150km; LS-BL55491G-A5I | 150km; LS-BL49551G-A6C | 160km; LS-BL49551G-A6I | 160km; LS-BL55491G-A6C | 160km; LS-BL55491G-A6I | 160km

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기술 사양

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비디오
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질문 게시판
고객 리뷰

LINK-PP LS-BL55491G-A5C 1G BiDi SFP 사양

The LINK-PP LS-BL55491G-A5C는 장거리 광 네트워크를 위해 설계된 고성능 1.25Gbps BiDi SFP 트랜시버입니다. 이 단일 모드 광 모듈은 첨단 1550nm DFB 레이저와 APD 포토다이오드 기술을 활용하여 최대 150km의 탁월한 전송 거리를 구현합니다. 표준 3.3V 전원 공급 장치를 사용하여 광범위한 인프라 환경에서도 안정적인 기가비트 이더넷 전송을 보장합니다.

LINK-PP 부품 번호	LS-BL55491G-A5C	공급 업체 이름	LINK-PP
폼 팩터	SFP	최대 데이터 속도	1.25Gbps
파장	1550nm-TX/1490nm-RX	최대 케이블 거리	150km
커넥터	단순 LC	미디어	SMF
송신기 유형	DFB	수신기 유형	APD
TX 전력	0 ~ +5dBm	수신 전원	-28 ~ -1dBm
수신기 감도	<-34dBm	DOM 지원	가능
작동 온도 범위	0 ~ 70 ° C	프로토콜	SFP MSA、SFF-8472

비디오

일치하는 제품

영화

신분증#

기술설명

가격

재고

장바구니에 담기

다운로드

제품 도면

PDF
LS-BL55491G-A5C.pdf

질문과 답변
질문하기

데이터가 없습니다

Q: We're deploying outdoor cabinets for rural broadband. This says 0 to 70°C, but do you have an industrial-grade version that can handle sub-zero freezing temperatures? D***s에 의해 on 2026-05-09

A: This commercial version (0 to 70°C) is great for climate-controlled or standard indoor/outdoor cabinets. However, if you need extreme weather resistance, we offer the exact same spec in our industrial version (LS-BL55491G-A5I) supporting -40°C to 85°C. 관리자 작성 on 2026-05-09
Q: Does this require dual LC or simplex LC patch cords? We only have a single strand of SMF available for the run. P***z 작성 on 2026-02-18

A: You're in luck! This is a BiDi (WDM) module, meaning it transmits (1550nm) and receives (1490nm) over a single strand of single-mode fiber. It uses a Simplex LC connector, saving you up to 50% on fiber cabling limits. 관리자 작성 on 2026-02-18
Q: Hey there, we run a mixed environment with Cisco and Mikrotik switches. Will this 1G BiDi SFP work smoothly across both without triggering "unsupported transceiver" errors? D***r 작성 on 2026-01-29

A: Yes, absolutely! The LS-BL55491G-A5C is fully OEM compatible and flashed to work seamlessly across major brands like Cisco, Mikrotik, and Juniper without throwing hardware errors. Just plug and play. 관리자 작성 on 2026-01-29
Q: Are these 150km modules really as reliable as the expensive original brand optics? We need extreme stability for our metropolitan area network. S***t에 의해 on 2025-09-19

A: They are! Our transceivers use premium 1550nm DFB lasers and highly sensitive APD receivers, delivering the exact same core performance and 1.25Gbps throughput as original brands, but at a fraction of the cost. Extremely cost-effective for enterprise setups. 관리자 작성 on 2025-09-19
Q: Our procurement strictly requires adherence to industry specs. Does this single-mode module fully comply with SFP MSA and support standard DOM/DDM monitoring? A***n 작성 on 2025-05-29

A: Yes, it strictly adheres to standard SFP MSA and SFF-8472 protocols. The built-in DDM/DOM allows your network admins to monitor voltage, temperature, and RX/TX power in real-time, ensuring full industry compliance. 관리자 작성 on 2025-05-29

고객 리뷰
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데이터가 없습니다

C *** a

페루

구매 확인

5.0

2026-07-30

APD receiver sensitivity is highly impressive.

49 유용한 투표 코멘트

에서

파나마

구매 확인

5.0

2026-06-25

Ideal for long-haul metropolitan area network links. Simplex LC saves so much fiber!

127 유용한 투표 코멘트

D *** n

Netherlands

구매 확인

5.0

2026-06-25

Upgraded our outdoor cabinet switches with these 1G BiDi SFPs. Completely stable connection!

204 유용한 투표 코멘트

D *** n

오스트리아

구매 확인

5.0

2026-06-19

The DDM feature gives me real-time voltage and temp stats on my router.

206 유용한 투표 코멘트

J *** n

Danmark

구매 확인

5.0

2026-05-31

Unbeatable value for a 150km extended-reach optical transceiver. Multi-brand compatibility is legit.

66 유용한 투표 코멘트

K *** n

Argentina

구매 확인

5.0

2026-05-22

DOM monitoring works great on Cisco switches.

151 유용한 투표 코멘트

W *** n

영국

구매 확인

5.0

2026-03-29

Using this 1G single fiber module for a multi-building campus network. The APD photodiode sensitivity is outstanding. It effortlessly achieved full 1.25Gbps throughput during our rigorous long-haul PRBS stress testing.

232 유용한 투표 코멘트

A *** g

베트남

구매 확인

5.0

2026-03-10

Rock solid 1550nm-TX 150km transmission!

89 유용한 투표 코멘트

L *** s

오스트리아

구매 확인

5.0

2026-03-04

배송된 박스가 약간 찌그러져 있었지만, 1G BiDi 모듈은 완벽하게 작동합니다.

9 유용한 투표 코멘트

L *** n

독일

구매 확인

5.0

2026-02-18

Solved our base station backhaul connectivity issue.

258 유용한 투표 코멘트

J *** s

Argentina

구매 확인

5.0

2026-02-02

Plug and play 1.25Gbps performance. (^_^)

135 유용한 투표 코멘트

M *** n

체코

구매 확인

5.0

2026-01-20

Tested these LS-BL55491G-A5C modules across Juniper and Arista gear in our datacenter. SFF-8472 DOM reporting is perfectly accurate. RX optical power stayed robust at -26dBm over a 120km physical SMF loop.

103 유용한 투표 코멘트

M *** s

마카오

구매 확인

5.0

2026-01-20

Genuine SFP MSA compliant, zero compatibility issues.

64 유용한 투표 코멘트

B *** z

대한민국

구매 확인

5.0

2025-12-13

Smooth gigabit ethernet transmission on standard single-mode fiber. Highly recommend for enterprise setups.

175 유용한 투표 코멘트

R *** n

핀란드

구매 확인

5.0

2025-11-29

Fast data center interconnect deployment.

273 유용한 투표 코멘트

B *** r

Brazil

구매 확인

5.0

2025-10-19

Best simplex LC transceiver for the price!

46 유용한 투표 코멘트

D *** n

폴란드

구매 확인

5.0

2025-10-18

Deployed fifty units for rural base station backhaul. The 1550nm/1490nm WDM split over a single strand is cost-effective. Even nearing 70°C operating temperature in summer cabinets, zero packet loss observed!

259 유용한 투표 코멘트

D *** s

우크라이나

구매 확인

5.0

2025-09-04

OEM compatible modules that actually work out of the box. Saved us thousands.

136 유용한 투표 코멘트

N *** n

코스타리카

구매 확인

5.0

2025-08-25

Runs cool within the 0 to 70°C range. ❄️

144 유용한 투표 코멘트

T *** n

도미니카 공화국

구매 확인

5.0

2025-07-31

Exactly what I needed for campus fiber.

261 유용한 투표 코멘트

우리

도미니카 공화국

구매 확인

5.0

2025-05-16

Replaced expensive original brand optics with these for our Metropolitan Area Network. The 150km DFB laser performance matches OEM specs perfectly. Mass deployment was seamless with zero Link-Flap issues.

142 유용한 투표 코멘트

T *** n

튀르키예

구매 확인

5.0

2025-04-10

Excellent 1490nm-RX sensitivity. Bridged two remote sites easily without signal drops.

166 유용한 투표 코멘트

B *** z

Brazil

구매 확인

5.0