S1720-28GFR-PWR-4P 98010849 24-port Gigabit POE+4 optical port full network management switch for h w
H S1700 series switches are ideal for small to medium-sized businesses, Internet cafes, hotels, schools, and others. They are easy to install and maintain and provide rich services, helping customers build secure, reliable, and high-performance networks.
Depending on management types, S1700 series switches are classified into unmanaged switches, web-managed switches, and fully-managed switches. Unmanaged switches are plug-and-play and do not require installation of any software. They have no configuration options and do not need subsequent management.Web-managed switches can be managed and maintained through the web browser. They are easy to operate and have user-friendly Graphic User Interfaces (GUIs).Fully-managed switches support various management and maintenance methods, such as web, SNMP, command line interface (supported by S1720GW-E, S1720GWR-E, and S1720X-E). They have user-friendly GUIs.
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Item |
Description |
|---|---|
|
Memory (RAM) |
512 MB |
|
Flash |
512 MB in total, 240 MB available for customers |
|
Mean time between failures (MTBF) |
45 years |
|
Mean time to repair (MTTR) |
2 hours |
|
Availability |
> 0.99999 |
|
Service port surge protection |
Common mode: ±7 kV |
|
Power supply surge protection |
±6 kV in differential mode, ±6 kV in common mode |
|
Dimensions (H x W x D) |
|
|
Weight (including packaging) |
3.9 kg (8.6 lb) |
|
Stack ports |
Not supported |
|
RTC |
Not supported |
|
RPS |
Not supported |
|
PoE |
Not supported |
|
Rated voltage range |
100 V AC to 240 V AC, 50/60 Hz |
|
Maximum voltage range |
90 V AC to 264 V AC, 47 Hz to 63 Hz |
|
Maximum power consumption (100% throughput) |
20.2 W |
|
Typical power consumption (30% of traffic load)
|
16.1 W |
|
Operating temperature |
0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)
NOTE:
When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). The operating temperature of the switch is 0°C to 40°C (32°F to 104°F) when it uses GE SFP optical modules with 40 km or longer transmission distances. |
1.Table And Wide Supply Chain System
We have established a perfect supply chain system to provide a wide range of products with reliable quality and reasonable price.
2.Competitive Price
We ensure the most competitive price.Warm reminders here, telecommunications equipment configuration is quite different, the price show
3.Safe And Easy Payment Solutions
We support a variety of payment methods, such as T/T, credit card, et
4.Strong Pre-Sales And After-Sales Services
To provide customers with professional pre- sales service, as well as after-sales technical Services
5.More Than 20 Years Industry Experience
We have been engaged in this industry more than 20 years, we have rich industry experience.
6.Fast Delivery And Shipping
Fast, professional and reliable delivery.
Q: How about your main products?
A:Our product lines include Switches.Routers,OLTs,SDHs. Network Modules, Interface Cards, Security Firewalls, Wireless AP etc.
Q: What brand of products do you offer?
Q:Can we get free samples?
Q: What trade terms do you use ?
Q: How about your delivery time?
Q: Do you test all your goods?
Email: Lilicheng0510@163.com
We provide customers with various communication products at reasonable prices and high quality products and services
Flat/Rm P, 4/F, Lladro Centre, 72 Hoi Yuen Road, Kwun Tong, Hong Kong, China