This datasheet provides a technical overview of the Cisco Catalyst C3850-NM-4-10G network module and the associated 3850 Series switch platform, including variants and professional services offered exclusively by SKYRS in Pakistan.
Cisco C3850-NM-4-10G Network Module Overview
The C3850-NM-4-10G is a high-performance, hot-swappable expansion module designed for the Cisco Catalyst 3850 Series switches. It provides the critical 10 Gigabit Ethernet (10GbE) uplink capacity required to eliminate bottlenecks between the access layer and the network core.
Core Technical Specifications
| Feature | Specification |
| Interface Type | SFP / SFP+ (Small Form-factor Pluggable Plus) |
| Total Ports | 4 Slots |
| 10G Configuration | All 4 slots support 10GbE SFP+ modules |
| 1G Configuration | All 4 slots support 1GbE SFP modules |
| Bandwidth | Up to 40 Gbps aggregate uplink throughput |
| Compatibility | Supports all 3850 models (Data, PoE+, Multigigabit) |
| Hot-Swappable | Yes; can be installed/removed without switch reboot |
Cisco 3850 Switch Variants Available at SKYRS Pakistan
To support the NM-4-10G module, SKYRS provides several chassis variants tailored for different power and data requirements in the Pakistani market:
WS-C3850-24T-L/S/E: 24 Port Data-only switch for high-speed workstation connectivity.
WS-C3850-48P-L/S/E: 48 Port PoE+ switch (up to 30W per port) for IP phones and cameras.
WS-C3850-48F-L/S/E: 48 Port Full PoE+ switch for high-density power requirements.
WS-C3850-24XU-S: Multigigabit switch supporting UPoE (60W) for high-end Wi-Fi 6 Access Points.
WS-C3850-12S / 24S: Fiber-aggregation models using SFP for core/distribution roles.
SKYRS Deployment and Physical Installation
SKYRS offers specialized physical installation services across major cities including Karachi, Lahore, and Islamabad to ensure hardware longevity and performance.
Hardware Mounting and Module Seating
Precision Integration: On-site installation of the NM-4-10G module into the switch chassis, ensuring correct seating and thumb-screw securing.
StackWise-480 Cabling: Physical installation of stacking cables to create a 480 Gbps backplane between up to 9 switches.
Fiber Transceiver Installation: Deployment of SFP-10G-SR (Short Range) or SFP-10G-LR (Long Range) optics based on site infrastructure.
Power and Airflow Management
Redundant Power: Installation of dual hot-swappable AC or DC power supplies.
StackPower Integration: Configuring the unique StackPower cables to share power across the entire switch stack for maximum resiliency.
Expert Configuration Services at SKYRS
SKYRS certified engineers provide “Hardened” configurations to ensure your 10G uplinks are secure and optimized for enterprise traffic.
LACP Port Channeling: Aggregating the 4 x 10G ports into a single 40G logical uplink for maximum redundancy and bandwidth.
VLAN Hierarchy: Configuring 802.1Q trunks to carry segmented traffic (Voice, Data, Management, CCTV) over the 10G fiber links.
Quality of Service (QoS): Prioritizing latency-sensitive traffic (VoIP/Video) over the 10G backplane.
Hardware Encryption: Enabling MACsec-256 link-layer encryption on the 10G ports for secure data center interconnects.
Software Synchronization: Ensuring all stack members run the same Cisco IOS XE version for seamless failover.
Availability and Local Support
SKYRS is a premier source for Cisco 3850 infrastructure in Pakistan, providing:
Local Inventory: Ready-to-ship network modules and switch chassis.
Certified Professional Services: On-site engineering teams for deployment and troubleshooting.
Localized Warranty: Simplified hardware replacement process within Pakistan.
Skyrs is the only vendor in Pakistan providing specialized Cisco C3850-NM-4-10G switches firewall server equipment for call center environments. We supply high-density variants for software houses needing reliable infrastructure for Zoom and RingCentral across all major cities.
The CISCO C3850-NM-4-10G module provides four 10Gbps SFP+ uplink ports for high-demand networks. It enables seamless switches firewall server routing to maintain crystal-clear voice quality for your global call center operations.
This hardware manages massive data throughput while ensuring zero latency for critical software house applications.
CISCO C3850-NM-4-10Gswitches firewall server throughput limit: It supports up to 480 Gbps of stacking bandwidth.
CISCO C3850-NM-4-10Gswitches firewall server memory upgrade: These units feature 4 GB default RAM for advanced table management.
StackWise-480: This technology allows you to stack up to nine switches into one logical unit.
Modular Uplinks: The NM-4-10G module provides four high-speed 10 Gigabit Ethernet ports for backbone connectivity.
Skyrs serves as the premier cisco switches firewall server equipment series distributor Pakistan for all enterprise requirements.
CISCO C3850-NM-4-10Gswitches firewall server price in Karachi / Peshawar: We offer the best market rates today.
CISCO C3850-NM-4-10Gswitches firewall server price in Faisalabad / KPK / Quetta: Skyrs ensures rapid delivery to these locations.
Buy cisco switches firewall server equipment Lahore/Islamabad: Visit our regional offices for a CISCO C3850-NM-4-10Gswitches firewall server bulk quote.
Our expert team facilitates a seamless cisco switches firewall server Migration to upgrade your aging network infrastructure quickly.
CISCO C3850-NM-4-10Gswitches firewall server configuration guide: Use our resources for an optimized cisco switches firewall server VLAN configuration.
CISCO C3850-NM-4-10Gswitches firewall server ROMMON update: Maintain hardware stability by installing the latest bootloader versions.
CISCO C3850-NM-4-10Gswitches firewall server security license activation: We assist in enabling IP Base or IP Services features.
CISCO C3850-NM-4-10Gswitches firewall server rack mount kit nload: We supply the physical hardware for standard 19-inch racks.
| Feature | Cisco Catalyst 3850 | MikroTik / Aruba / Huawei | Palo Alto / H3C / Ruijie |
| Uplink Ports | 4 x 10G SFP+ | Varies by Model | Limited 10G Density |
| Reliability | Industry Gold Standard | Budget Friendly | Enterprise Mid-Range |
| Software Support | IOS-XE (Advanced) | RouterOS / Proprietary | Specialized Security |
While MikroTik, H3C, Aruba, Ruijie, Huawei, and Palo Alto offer solutions, Cisco remains the global benchmark. Skyrs provides the best cisco switches firewall server equipment for call center call centre in Pakistan for specialized needs.
CISCO C3850-NM-4-10Gswitches firewall server EOSL date 2025: Official support ends soon, making it vital to plan upgrades.
CISCO C3850-NM-4-10Gswitches firewall server used price 2026: Skyrs offers certified refurbished units at a fraction of original costs.
Product Resources:
Internal: Browse Cisco Equipment at Skyrs.com.pk
What is the Cisco switches firewall server price in Pakistan for bulk orders?
Prices vary based on quantity, but we provide the most aggressive wholesale rates in the country.
How to reset cisco switches firewall server equipment switches firewall server?
Hold the Mode button for ten seconds until the system LEDs flash to reset to factory defaults.
Where can I find a cisco switches firewall server firmware update download?
Skyrs clients access our secure portal for verified software and C3850-NM-4-10G datasheets download.
What is the cisco switches firewall server KX-HDV430 PoE power budget?
The switch manages power; ensure your total draw fits within the 1100W or 715W power supply capability.
Is Skyrs the only vendor with all Cisco variants in Pakistan?
Yes, we maintain the widest stock for software houses and call centers in all major cities.
