- Place of Origin: China (Mainland)
- Brand Name: Toptrans
- Model Number: TOP-SFP-1.25G-120D
- Rate: 1.25G
- Wavelength: 1550nm
- Distance: 120km
- Connector: Dual LC Connector
- Diagnostics: digital
- Name: DDM SFP
- Temperature: 0°C~70°C
- Voltage supply: 3.3v
- Module type: Pluggable
- Warranty: 3years
Packaging & Delivery
|Packaging Details:||Anti-static package, standard packing|
|Delivery Detail:||Shipped in 1 days after payment|
WTD RTXM191-505 Fiber transceiver 1.25g 1550nm 120KM
What is the Applications of our optical module ?
1. International Express: DHL, FedEx, UPS, TNT and EMS
2. Customers specifying freight forwarders or negotiable shipping methods!
3. Delivery Time: 1 working day after received payment
1. Payment: T/T, Western Union, MoneyGram,HSBC, as well as Cash Payment
2. MOQ: 10pcs
3. Warranty : 3 years
4. Package Informations: according to quantity ,we can offer 1 by one in box ,or 10pcs in plastic box or 20pcs. and can do as required.
1. Several production lines for producing different products at the same time.
(1X9, SFF, GBIC, XENPAK, X2, XFP, SFP, SFP+, QSFP, QSFP+, CSFP, PON SFP)
2. Perfect and wide compatibility.
3.Big capability of manufacture for 40,000~100,000 pieces of fiber optical module per month.
Topstar compatible modules are qualified with 3 years' warranty and life time technical support.
- Advanced dust-free workshop
- Transceiver production capacity: 100k pcs/month
- Factory Area: 3000square meters
- 100% new materials for production and reliable quality
- Experienced technicians
Welcome your inquiry ,and highly welcome to visit our factory !!!
For more information , we will reply you within 1 hour in our working time
Our sales team and customer visiting
Q1. Are your transceiver modules compatible with Cisco?
A1: Yes, Topstar transceivers can compatible with Cisco. All the brand Topstar's SFP compatible as the following:Cisco, Nortel, Juniper, 3COM, HUAWEI, H3C, Alcatel-lucent, FOUNDRY, D-Link, EXTREME, Ruijie, NETGEAR, ZTE, Enterasys, ZyXEL, Linksys, Ericsson, DCN, Allied, SMC, Brocade, Force10, Hirschmann, Planet, Adtran, ASNTE, Trendnet, BDCOM, BLADE, BITWAY, Telco, Feixun...etc
Q2. How does your company do regarding quality control?
A2: Every single optic individually tested in our test center , and also tested for compatibility on a variety of different brands of network equipment
Q3. What are the trade terms?
A3: Lead Time: most popular optics in stock ,ready to ship. some of higher-value and specialize optics have a short lead time.
Payment term: Western union, T/T, Aliexpress escow, money gram ,cash payment
Warranty: 3 year
Q4. What is operating temperature range of optical modules?
A4: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F)
Extended temperature range(EXT):-5 to 85°C(23 to 185°F)
Industrial temperature range(IND)::-40 to 85°C(-40 to 185°F)
Storage temperature range:-40 to +85°C(-40 to 185°F)
We can supply according to your request.