Dynamic IT Networks

The Cisco 3945E-V/K9 is a high-performance voice-enabled Integrated Services Router (ISR G2) from the Cisco 3900E Series, designed for large enterprise branch offices requiring reliable, scalable VoIP and unified communications (UC) capabilities.

Equipped with the Voice (V) technology license, it supports PVDM3 DSP modules, T1/E1 digital voice, analog FXO/FXS, and advanced VoIP applications, such as:

• Cisco Unified Communications Manager Express (CME)

• Survivable Remote Site Telephony (SRST)

• Cisco Unified Border Element (CUBE)

Built on a multi-core, high-throughput architecture, the 3945E-V/K9 integrates voice, video, and data while enabling future growth through its modular design. Available for short-term rental or permanent deployment.

• ✅ Model: Cisco 3945E-V/K9

• ✅ Performance:

  • Up to 2 Gbps aggregate throughput

  • Enhanced ISR G2 architecture with quad-core CPU

• ✅ Voice Features:

  • Supports PVDM3 DSP modules for VoIP call processing

  • Compatible with FXO, FXS, E&M, and T1/E1 digital voice cards

  • Fully supports CME, SRST, and CUBE

• ✅ Interfaces:

  • 3 x Gigabit Ethernet Ports

  • 4 x EHWIC (WAN Interface Card) Slots

  • 3 x SM (Service Module) Slots

  • 2 x ISM (Internal Services Module) Slots

• ✅ Memory & Storage:

  • DRAM: 2 GB (expandable to 4 GB)

  • Flash: 512 MB (expandable)

• ✅ Connectivity Ports:

  • 2 x USB 2.0 Ports

  • 1 x Console, 1 x AUX port

• ✅ Form Factor: 3RU Rack-Mountable

• ✅ Power: Internal AC (supports Redundant Power Supply)

• 🔹 Enterprise-class VoIP & UC capabilities

• 🔹 Fully modular and scalable for future upgrades

• 🔹 Ideal for large-scale voice deployments

• 🔹 Enables secure unified communications and telephony

• 🔹 Flexible option for rent or buy

• ✅ VoIP gateway for enterprise and branch offices

• ✅ Cisco Unified Communications deployments

• ✅ SRST or CME for remote site voice failover

• ✅ Short-term telephony projects via rental

• ✅ Integration of voice, video, and data services

• 
  Cisco 3945E-V/K9 for sale

• Cisco 3945E VoIP router rental

• Cisco 3945E unified communications router

• Buy Cisco 3945E-V router

• Rent Cisco voice-enabled router

• Cisco 3945E ISR VoIP gateway

• Used Cisco 3945E-V/K9 for VoIP

• Cisco 3900E voice router

• Enterprise VoIP router Cisco 3945E

• Cisco CME SRST voice router

• 8 Gigabit downlink ports with 2 Gigabit uplink combo ports for flexible connectivity
• Smart managed switch – balance of affordability and control
• Advanced security features including ACLs, 802.1X, and DHCP snooping
• QoS capabilities for voice, video, and data prioritization
• Fanless, silent operation ideal for offices and small businesses
• Energy-efficient design with IEEE 802.3az support
• Easy-to-use Web UI and Cisco Business Dashboard integration
• Reliable Cisco hardware with lifetime warranty

• Compact fanless design – ideal for offices, classrooms, and retail spaces
• 12 Gigabit ports including 8 PoE+ ports for powering IP phones, APs, and cameras
• 2 × 1G SFP uplinks for fiber connectivity
• 240W PoE+ budget for powering multiple devices
• Advanced Layer 3 features including static routing and OSPF (with license)
• Silent operation makes it suitable for noise-sensitive environments
• Energy-efficient design with Energy Efficient Ethernet (EEE)
• Cisco IOS software with advanced security, QoS, and management features

• 24 Gigabit Ethernet ports for reliable wired connectivity
• 4 × 10G uplinks for high-speed aggregation/backbone
• Stackable design – up to 400 ports with 8-unit stacking
• Layer 3 capabilities – static routing, RIP, IPv6
• Enterprise-class security – ACLs, 802.1X, DHCP snooping, DoS prevention
• QoS optimization for latency-sensitive traffic (VoIP, video conferencing)
• Simplified management – Web GUI, CLI, SNMP, Cisco FindIT
• Energy efficient with low power consumption
• Backed by Cisco Limited Lifetime Warranty

• 12 × 10G ports for high-speed aggregation and core switching
• Stackable design – scale up to 4 units as your business grows
• Layer 3 advanced features – static routing, RIP, OSPF, and IPv6
• Strong security with ACLs, 802.1X, DHCP snooping, and IP Source Guard
• QoS support for real-time apps like VoIP and video conferencing
• Simplified management via Web UI, CLI, or Cisco FindIT
• High bandwidth capacity (240 Gbps) for future-ready networks
• Cisco lifetime hardware warranty

• 8 × Gigabit Ethernet ports with full PoE+ support (120W budget)
• 2 × dedicated Gigabit SFP uplinks for reliable expansion
• Fanless design ensures silent office/branch deployment
• Layer 2 + advanced Layer 3 features for scalable networking
• Strong security with ACLs, 802.1X, and DHCP snooping
• QoS optimizes performance for voice, video, and data
• Compact desktop size with rack-mount capability
• Cisco reliability backed by a lifetime hardware warranty

• 8 × Gigabit Ethernet ports with full PoE+ support (120W budget)
• 2 × dedicated Gigabit SFP uplinks for flexible expansion
• Fanless, silent operation – ideal for offices and meeting rooms
• Advanced Layer 2 + Layer 3 features for intelligent traffic control
• Enterprise-class security with ACLs, 802.1X, DHCP snooping, and IP Source Guard
• QoS ensures superior performance for voice, video, and critical workloads
• Compact, desktop-friendly design with optional rack-mount kit
• Cisco’s reliability with a limited lifetime hardware warranty

• 8 × Gigabit Ethernet ports with full PoE+ support (120W budget)
• 2 × dedicated Gigabit SFP uplinks for flexible expansion
• Fanless, silent operation – ideal for offices and meeting rooms
• Advanced Layer 2 + Layer 3 features for intelligent traffic control
• Enterprise-class security with ACLs, 802.1X, DHCP snooping, and IP Source Guard
• QoS ensures superior performance for voice, video, and critical workloads
• Compact, desktop-friendly design with optional rack-mount kit
• Cisco’s reliability with a limited lifetime hardware warranty

• 24 Gigabit Ethernet ports for reliable wired connectivity
• 4 dedicated Gigabit SFP uplinks for flexible expansion
• High-performance switching capacity of 56 Gbps
• Advanced Layer 3 features (static routing, VLANs, ACLs)
• Built-in security: DoS protection, DHCP snooping, IP Source Guard
• Intuitive WebUI and CLI for easy management
• Energy-efficient design with silent operation
• Perfect for small to medium-sized businesses (SMBs)

Cisco Catalyst C1300-8T-E-2G 8-Port is a compact, enterprise-grade Gigabit Ethernet switch that delivers reliable and secure connectivity for small networks, branch offices, or edge deployments.

With 8 Gigabit RJ-45 data ports and 2 SFP uplink ports, it provides flexible connectivity to end devices and upstream switches.

The fanless, silent design makes it ideal for environments like offices or retail spaces where noise is a concern.

Offering Layer 2 switching and Layer 3 Lite capabilities, along with security features like 802.1X, DHCP snooping, and ACLs, this switch ensures both performance and protection.

It is easily managed via the Cisco Business Dashboard or a web-based GUI, making it a cost-effective, easy-to-use solution for SMB networking.

Cisco SG350-28P is a reliable 28-port Gigabit PoE managed switch built for small to medium-sized businesses requiring secure, high-performance networking with Power over Ethernet (PoE) support.

With 24 PoE+ ports and a 195W power budget, it easily powers IP phones, wireless access points, and security cameras directly through the network cable, eliminating the need for separate power supplies.

Featuring Layer 2 switching and Layer 3 static routing, the SG350-28P enables more efficient traffic management and inter-VLAN routing.

With 56 Gbps switching capacity, it ensures consistent performance even in high-demand environments.

Its intuitive web GUI and CLI management make deployment and monitoring simple, while advanced security features safeguard business-critical data and devices.

Cisco Catalyst WS-C2960X-24TS-IN is a 24-port Gigabit Ethernet Layer 2 switch designed to deliver secure, scalable, and energy-efficient networking for enterprise access layers.

It includes 4 × 1G SFP uplink ports, enabling flexible fiber connections to distribution or core switches.

Supporting StackWise-160, up to 8 switches can be stacked for simplified management and redundancy.

With features such as QoS, ACLs, DHCP Snooping, and EnergyWise, this switch ensures secure and high-performance connectivity for businesses of all sizes.

Cisco Catalyst WS-C2960X-48FPD-L is a stackable enterprise-class Layer 2 switch that provides 48 Gigabit Ethernet PoE+ ports and 2 × 10G SFP+ uplinks.

Designed for scalability and high availability, it supports StackWise-160, allowing up to eight switches to be stacked as one, delivering simplified management and up to 160 Gbps stacking bandwidth.

With a 740W PoE budget, this switch powers a wide range of PoE+ devices such as IP phones, cameras, and wireless access points.

Advanced features like QoS, security (802.1X, ACLs, TrustSec Lite), and EnergyWise make it suitable for modern enterprise access networks.

Cisco Catalyst WS-C3750X-48T-S is a 48-port Gigabit Ethernet switch designed to deliver enterprise-class performance, scalability, and resiliency.

Featuring StackWise Plus technology, multiple switches can operate as a single unit, simplifying network management and ensuring high availability.

This switch comes with the IP Base software image, supporting Layer 2 features and basic Layer 3 routing such as static routing and RIP.

The modular uplink slots provide flexibility with 1G and 10G uplinks, making it suitable for evolving network demands.

Ideal for access and distribution layers, the WS-C3750X-48T-S ensures secure, scalable, and energy-efficient connectivity for enterprise networks.

Cisco Catalyst WS-C3750E-24PD-E is a 24-port Gigabit Ethernet PoE+ switch with 2 × 10G uplinks, built for advanced enterprise networking.

With a 370W PoE budget, it can power a wide range of devices such as IP phones, wireless APs, and security cameras.

Running on the IP Services image, it supports full Layer 3 routing protocols including OSPF, BGP, EIGRP, and IPv6, making it ideal for large and complex networks.

The switch features StackWise Plus technology, allowing multiple switches to be managed as one, providing scalability and redundancy.

With 10G uplinks, enterprise-grade security, and investment protection, the WS-C3750E-24PD-E is a powerful choice for distribution and access layer deployments in enterprise networks.

Cisco Catalyst WS-C3650-24PD-E is a high-performance 24-port Gigabit Ethernet switch with PoE+ and 2 × 10G SFP+ uplinks, designed for enterprise-grade access layer deployments.

Equipped with a 640W PoE+ budget, it powers IP phones, surveillance cameras, and wireless access points directly, making it ideal for converged networks.

The StackWise-160 technology enables up to 9 switches to be managed as a single unit, ensuring scalability and resiliency.

With the IP Services software image, the WS-C3650-24PD-E supports advanced Layer 3 routing protocols, full NetFlow, QoS, and comprehensive security, making it a versatile solution for campus and branch networks.

Cisco Catalyst C1-WS3650-24TS/K9 is a high-performance 24-port Gigabit Ethernet access switch with 4 × 1G SFP uplinks, designed for enterprise campus and branch deployments.

Part of the Cisco 3650 Series, it integrates wired and wireless networks on a single platform, simplifying management and delivering consistent security and policy enforcement.

With StackWise-160 technology, it allows up to 9 switches to be managed as one, providing scalability and high availability.

Offering Layer 2/3 support, advanced QoS, NetFlow monitoring, and comprehensive security features, the C1-WS3650-24TS/K9 is built for businesses that need a reliable and secure converged access solution.

Cisco C1-WS3650-24TD/K9 is a 24-port Gigabit Ethernet switch from the Cisco ONE Catalyst 3650 Series, designed for enterprises that require reliable, high-performance access switching without PoE capability.

This model provides modular uplinks (supporting either 2 × 10G SFP+ or 4 × 1G SFP uplinks), making it versatile for backbone and distribution connectivity.

With StackWise-160, enterprises can easily expand their network while simplifying management.

It also integrates a wireless LAN controller, supporting up to 50 access points and 1000 clients, enabling converged wired and wireless networking on a single platform.

With advanced Layer 3 routing, security, and QoS, the C1-WS3650-24TD/K9 is ideal for enterprise campus access and distribution layers.

Cisco Catalyst WS-C2960S-F48FPS-L is a 48-port Fast Ethernet PoE+ switch with 4 Gigabit SFP uplinks, designed for enterprise-class access layer networks.

It provides robust performance, scalability, and security, making it ideal for VoIP, surveillance, wireless, and campus deployments.

With a 740W PoE power budget, this switch can power a wide range of PoE-enabled devices, including IP phones, wireless access points, and security cameras, without the need for separate power adapters.

Supporting Cisco FlexStack stacking technology, it enables multiple switches to function as a single unit with 40 Gbps stack bandwidth, simplifying network expansion and management.

Running on the LAN Base software, it offers enhanced QoS, security features, and Layer 2 switching capabilities.

Cisco WS-C3560G-48TS-S Catalyst Switch is a 48-port Gigabit Layer 3 switch featuring 4 SFP uplinks and running on the IP Base image.

This model is ideal for businesses requiring high-speed connectivity, VLAN segmentation, and basic Layer 3 routing capabilities.

With 32 Gbps switching capacity and 38.7 Mpps forwarding rate, the WS-C3560G-48TS-S delivers enterprise-grade performance while offering cost-effective scalability.

The switch includes essential features such as VLANs, ACLs, QoS, and 802.1X authentication, making it suitable for enterprise edge and access layer deployments.

Cisco WS-C2950-12 Catalyst Switch is a 12-port Fast Ethernet managed Layer 2 switch built for small businesses, branch offices, and workgroup deployments.

It runs on Cisco IOS Standard Image software, offering essential features such as VLAN support, traffic prioritization, and port security.

With a switching capacity of 3.2 Gbps and 2.7 Mpps forwarding rate, the WS-C2950-12 provides a stable, cost-effective, and secure networking solution.

Its compact form factor and ability to connect to a Cisco Redundant Power System make it a dependable choice for budget-conscious networks.

Cisco WS-C2950G-48-EI is part of the Cisco Catalyst 2950G Series, delivering enterprise-class Layer 2 switching with 48 Fast Ethernet ports and 2 fixed Gigabit uplinks.

Powered by the Enhanced Image (EI) software, it provides advanced features such as QoS, VLAN segmentation, port security, and spanning tree enhancements, making it a cost-effective solution for growing businesses.

With its high port density and gigabit uplinks, the WS-C2950G-48-EI is ideal for small and medium-sized enterprises, branch offices, and campus LANs looking for scalability and reliable network performance.

Cisco WS-C2960-24PC-L is a 24-port Fast Ethernet Layer 2 managed switch with Power over Ethernet (PoE) capability and 2 Gigabit uplinks.

Designed for business networks, it enables seamless connectivity and powers devices such as IP phones, wireless access points, and IP cameras, eliminating the need for separate power adapters.

With its 370W PoE budget, advanced security features, and QoS optimization, the WS-C2960-24PC-L delivers secure and reliable access layer performance.

Its enterprise-grade stability and easy management make it an ideal solution for small and medium-sized businesses or branch offices looking to build a PoE-enabled network infrastructure.

Cisco C3750-48TS-E is a 48-port stackable Layer 3 switch from the Cisco Catalyst 3750 Series.

It provides advanced IP Services, high performance, and scalability with Cisco StackWise technology, making it ideal for enterprise networks requiring dynamic routing, security, and QoS.

• 48 × 10/100 Ethernet ports + 4 SFP uplink ports
• IP Services software image for advanced Layer 3 routing features
• StackWise technology: stack up to 9 switches for simplified management
• QoS and security features for enterprise-grade deployments
• Energy-efficient design with Cisco EnergyWise support
• Hot-swappable redundant power supply option

• 40 × line-rate 10 Gigabit Ethernet SFP+ ports with optional uplink module for expanded capacity
• 800 Gbps switching capacity supporting up to 250 Mpps forwarding rate, scaling to 1.6 Tbps with VSS pairing
• Modular design including hot-swappable power supplies and fans, optional uplinks via C4KX-NM-8SFP+
• Powered by Cisco IOS XE, featuring flexible software licensing (IP Base to
• Enterprise Services), Smart Install, Flexible NetFlow,
  TrustSec, and VSS for virtualization and scalability

Cisco WS-C3750X-12 is a high-performance, stackable enterprise-class switch designed for maximum uptime and scalability.

Featuring 12 Gigabit Ethernet ports, dual hot-swappable power supplies (SMPS) for redundancy, and integrated 1G uplink modules, this switch delivers both performance and reliability for mission-critical networks.

With Cisco StackWise Plus technology, it enables seamless scalability and simplified network management, making it ideal for demanding business environments.

• 12 x 10/100/1000 Mbps Gigabit Ethernet ports
• Dual hot-swappable SMPS for power redundancy
• Integrated 1G Uplink module for enhanced connectivity
• StackWise Plus technology supporting up to 9 switches in a stack
  48 Gbps forwarding bandwidth
• Advanced Layer 3 routing with IPv4 and IPv6 support
• USB and Console ports for flexible management
• Energy-efficient design with EnergyWise technology

Cisco WS-C3560CX-8PC-S is a compact, fanless Layer 3 managed switch designed for small offices, branch deployments, and space-sensitive environments.

Offering 8 PoE+ Gigabit Ethernet ports and 2 dedicated 1G SFP uplinks, it delivers high-performance connectivity while maintaining silent operation.

With 240W PoE budget, it can power IP phones, wireless access points, and surveillance cameras.

The switch supports Layer 2 and Layer 3 Lite routing, advanced QoS, and robust security, making it ideal for enterprise edge or compact networking needs.

• Ports: 8 × 10/100/1000 Gigabit Ethernet PoE+ ports
• Uplinks: 2 × 1G SFP fiber uplinks
• PoE Budget: 240W (IEEE 802.3af/802.3at)
• Switching Capacity: 20 Gbps
• Forwarding Rate: 14.88 Mpps
• Layer Support: Layer 2 + Layer 3 Lite routing
• Security: 802.1X, ACLs, DHCP Snooping, IP Source Guard, Dynamic ARP Inspection
• Memory: 512 MB DRAM, 256 MB Flash
• Design: Fanless silent operation – ideal for noise-sensitive areas
• Form Factor: Compact – desktop, wall, or rack mount
• Dimensions: 1.73 × 10.58 × 9.45 inches

Cisco WS‑C3560X‑48T‑S is a standalone 48-port Gigabit Ethernet switch in the Catalyst 3560‑X Series.

It features high availability with dual modular power/fan slots (one 350W PSU included), support for up to 1,005 VLANs, Layer 3 Lite routing (static, RIP, RIPng, HSRP via IP Base), and optional uplink flexibility via modular network modules.

Built for enterprise access and small campus deployments, it offers energy efficiency, secure connectivity, and simplified management

• 48 × 10/100/1000 Mbps RJ‑45 access ports
• Modular uplink slot: supports network modules such as C3KX-NM-1G, 10G, or MACsec-capable C3KX-SM-10G
• 160 Gbps switching fabric, 101.2 Mpps forwarding rate at 64-byte packets
• IP Base IOS feature set: static routing, RIP, RIPng, HSRP, Layer 3 Lite functions
• Supports up to 1,005 VLANs, jumbo frames up to 9,216 bytes
• Modular dual power/fan architecture for redundancy (350W PSU included, optional second PSU)
• USB Type-A port for storage, Mini-USB Type B console port, and an out-of-band Fast Ethernet management port
• Energy Efficient Ethernet (IEEE 802.3az), StackPower support when stacked alongside Catalyst 3750-X switches

• 48 x 10/100/1000 Gigabit Ethernet ports
• 4 x 1G SFP fiber uplinks
• Energy Efficient Ethernet (IEEE 802.3az)
• LAN Base software image with Layer 2 features
• StackWise-160 support (optional stacking module required)
• Enhanced network security and management
• Ideal for mid- to large-scale enterprise deployments

Cisco N9K-C93240YC-FX2 is a high-performance, energy-efficient switch from the Cisco Nexus 9300FX2 Series, purpose-built for next-generation data centers and cloud-scale networks. With 48 SFP+ ports supporting 1/10/25G and 12 QSFP28 ports supporting 40/100G, this switch delivers an impressive 6.4 Tbps throughput with ultra-low latency—perfect for demanding enterprise environments.

Whether you’re building a spine-leaf architecture or upgrading your aggregation layer, the N9K-C93240YC-FX2 offers robust Layer 2 and Layer 3 capabilities, advanced network automation, real-time telemetry, and programmability through NX-OS, CLI, REST APIs, and more.

With hot-swappable power supplies, redundant fans, and flexible deployment options, it’s a scalable and reliable solution for modern infrastructure.

Cisco WS-C3750X-24P-S with C3KX-NM-10G is a high-performance 24-Port PoE+ Gigabit Layer 3 switch, ideal for enterprise and branch network access layers.

This model includes the C3KX-NM-10G uplink module, featuring 2 x 10G SFP+ and 2 x 1G SFP ports, allowing for flexible high-speed fiber uplink configurations.

With IEEE 802.3at PoE+ support, it powers devices like IP phones, access points, and surveillance systems with up to 30W per port. The IP Base image offers Layer 2 switching with static and RIP-based Layer 3 routing.

Available on rent or sale across India from RebuyIT, this model includes a 1-year warranty and is ready for scalable deployments with StackWise Plus support.

Cisco WS-C3750G-24T-S is a reliable and space-efficient 24-Port Gigabit Layer 3 switch from the Catalyst 3750G Series. It offers 24 x 10/100/1000 RJ-45 Ethernet ports, making it ideal for high-speed, copper-based access layer deployments.

With the IP Base image, it supports Layer 2 switching and static Layer 3 routing, along with advanced security and QoS features. The switch supports Cisco StackWise, allowing scalable stacking of multiple switches with a single management IP.

Available from RebuyIT for both rent and sale, and backed by a 1-year warranty and nationwide delivery.

The Cisco WS-C3750X-24P-L with C3KX-NM-1G is a reliable 24-Port PoE+ Layer 3 managed switch from the Catalyst 3750-X Series, bundled with the C3KX-NM-1G module that provides 4x 1G SFP uplink ports. This model is ideal for enterprise access networks that require Power over Ethernet, high availability through StackWise Plus, and static routing capabilities with IP Base IOS. Power IP phones, wireless access points, and cameras directly, while connecting upstream with flexible fiber or copper SFP uplinks.

• 24 PoE+ Gigabit Ethernet ports for powering phones, APs, and security devices

• Includes C3KX-NM-1G module with 4 x 1G SFP uplinks for fiber or copper connections

• IP Base IOS enables VLANs, ACLs, QoS, and static Layer 3 routing

• StackWise Plus ensures high-availability stackable deployments

• Modular PSU and fans for enterprise uptime and future-proofing

• Perfect for enterprise access layers, wiring closets, and branch networks

• Cisco WS-C3750X-24P-L with C3KX-NM-1G

• Catalyst 3750X PoE+ switch with SFP uplinks

• WS-C3750X-24P-L 24-Port Layer 3 PoE Switch

• Cisco switch with 4x 1G SFP module

• StackWise Plus Cisco switch with IP Base

• Cisco Layer 3 managed PoE switch

• 3750-X series switch with modular uplinks

• Power over Ethernet Cisco switch

• Cisco PoE switch for enterprise networks

• WS-C3750X-24P-L datasheet and specs

Cisco Catalyst WS-C3850-48T-L with C3850-NM-2-10G is a high-performance 48-port Gigabit Ethernet enterprise switch that provides enhanced Layer 2/3 capabilities, scalability, and resiliency.

With the C3850-NM-2-10G uplink module, the switch delivers two 10G SFP+ uplink ports for high-speed aggregation and core connectivity, while also supporting backward compatibility with 1G SFPs.

Powered by the Cisco UADP ASIC, this switch offers superior programmability, unified wired-wireless policy, and granular QoS control.

With StackWise-480, multiple switches can be combined into a single, highly resilient system for simplified management.

Designed for enterprise campus access and distribution, the WS-C3850-48T-L with 10G uplinks ensures secure, reliable, and scalable network performance.