سويتش Cisco WS-C3850-48U-S MultiGig PoE+ بـ 48 منفذًا
Price includes warranty
CISCO
مواصفات المنتج
| العلامة التجارية | CISCO |
| رمز المنتج | SW-CISCO-3850-48U-S |
| السلسلة | Cisco Catalyst 3850 Series |
| منافذ إيثرنت | 48 × 10/100/1000 جيجابت إيثرنت |
| منافذ متعددة الجيجابت | 12x متعدد الجيجابت (10G) |
| دعم PoE | منافذ PoE+، حتى 30 وات لكل منفذ |
Refurbished · Tested
Cisco Catalyst 3850 WS-C3850-48U-S 48-port Gigabit PoE+ access switch with StackWise-480 stacking for enterprise campus networks.
The Cisco WS-C3850-48U-S, listed under our SKU CS-WSC3850-12X48UL, is a refurbished Catalyst 3850 Series access switch. It is a 1 RU fixed-configuration model from the StackWise-480 generation of Catalyst switches running Cisco IOS XE. This unit provides 48 x 10/100/1000 Gigabit Ethernet ports with PoE+ at up to 30 W per port against a 1100 W total PoE budget, plus 12 multigig (10G) ports. It carries the IP Base feature set for Layer 2 switching and static Layer 3 routing, and has one modular uplink slot. Buyers in Qatar use it to connect and power IP phones, wireless access points and cameras at the access layer of a campus or office network. It also suits adding port density to an existing Catalyst 3850 stack. Dual redundant power supply bays keep the switch running through a supply failure, and we hold units in Doha for replacement and expansion work.
CS-WSC3850-12X48ULSpecification
The Catalyst 3850 is a 1 RU stackable access switch. The figures below are Cisco's published values for the 48-port model. The PoE budget depends on the power supplies fitted, so plan powered endpoints against the supplies you install.
The uplink slot is empty until a network module is fitted. Catalyst 3850 modules offer Gigabit SFP or 10 Gigabit SFP+ uplinks, so choose the module that matches your distribution or core switch.
Installation
The switch mounts in a standard 19 inch rack and occupies one unit. Fit both power supplies if you need redundancy or the full PoE budget, and fit a network module in the uplink slot before connecting the switch to the rest of the network. When joining an existing stack, connect the StackWise-480 cables in a closed ring and power on the new member so it takes its configuration from the active switch. All stack members should run the same IOS XE release and feature set. For a standalone deployment, make the first configuration through the console port, then set up the Ethernet management port for remote access.
Part numbers and identification
Condition & testing
- Tested in a compatible system
- Verified against the listed part number and specification
- Fully working; minor cosmetic marks are possible on refurbished units.
- 6-month warranty on every unit we sell, with installation and support across Qatar.
What ships with this part
Images are for illustration. The unit supplied is the one described in the specification and may differ cosmetically.
Our team in Doha answers specification and compatibility questions during working hours.
Ask on WhatsApp sales@serverdove.comما هو نوع المحول Cisco WS-C3850-48U-S؟
هو محول من الفئة المؤسسية لحرم الجامعات من سلسلة Cisco Catalyst 3850 مع دعم PoE+ وقابلية التراص.
كم عدد المنافذ التي يتضمنها هذا المحول؟
يتضمن هذا الطراز 48 منفذ جيجابت إيثرنت و12 منفذ Multigig 10G.
هل يدعم WS-C3850-48U-S تقنية PoE+؟
نعم، يدعم PoE+ بقدرة تصل إلى 30 وات لكل منفذ وبميزانية PoE إجمالية تبلغ 1100 وات.
هل يمكن تكديس هذا المحول مع وحدات أخرى؟
نعم، يدعم تقنية StackWise-480 بعرض نطاق تكديس يصل إلى 480 جيجابت في الثانية.
هل يتضمن خيارات للربط الصاعد (uplink)؟
يحتوي على فتحة ربط صاعد معيارية، وتتطلب وحدة شبكة لتكوين الربط الصاعد.
What does refurbished mean at ServerDove?
Off-lease or decommissioned enterprise hardware that we clean, test and reset in Doha. Every unit goes through POST, burn-in, memory and drive checks and a power-supply check, with firmware and BIOS returned to defaults and drives securely erased.
Can I ask about the exact unit before I buy?
Yes. Message us the SKU on WhatsApp and we will confirm the condition and configuration of the unit in stock, with photos if you want them.
How fast is delivery in Qatar?
Orders ship from Doha and arrive within one working day anywhere in Qatar. Delivery is free on orders over QAR 300.
Can I collect in person?
Yes, from Nuaija Office 7, Doha, usually within 24 hours of ordering. Choose pick-up at checkout and we will message you when it is ready.
What warranty is included?
A 6-month hardware warranty from the delivery date, covering the unit as supplied. If a part fails we repair or replace it. Full terms are on the warranty page.
What is your return policy?
If the unit arrives faulty or not as described, tell us and we will collect it and replace or refund it. Full terms are on the Refund Policy page.
Which payment methods do you accept?
Visa, Mastercard and American Express online. Bank transfer is available for company orders; contact us for details.
Is the price shown the final price?
Yes. The price shown is what you pay; nothing is added at checkout, and every order ships with an invoice in your name or your company's name.
Why buy refurbished
Enterprise hardware, tested in Doha, at a fraction of the price of new
Every unit we sell has already proven itself in a data centre. We test it again, grade it, and back it with a warranty before it leaves our stock.
Tested before it ships
POST, burn-in, memory and power-supply checks on every unit. Anything that fails is repaired or pulled from stock, not sold.
Same performance, lower cost
A Xeon runs the same workloads whether it is new or two years old. Spend the difference on more CPUs, memory or storage.
In stock, not on order
New enterprise hardware can take weeks or months to arrive. Ours is on the shelf in Doha and delivered across Qatar within a day.
Warranty and local support
Every unit is covered. Installation, configuration and hardware support are handled by our own team in Qatar, not a call centre abroad.