New and Used Cisco NM-16ESW EtherSwitch Network Modules for Sale (NM16ESW)
Short Description: Cisco 16 port 10/100 EtherSwitch Network Module (Cisco 3700 series)
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NM-16ESW Product Specifications
- Ports: 16 x 10Base-T/100Base-TX (RJ-45)
- Remote Management Protocol: SNMP
- Width: 7.09 in.
- Depth: 7.21 in.
- Height: 1.54 in.
- Compatible with Cisco 2600, 2800, 3600, 3700, 3800 series routers
- 16/36 10BaseT/100BaseTX Ports: Delivers up to 200 Mbps of bandwidth (full duplex) Layer 2; forwards and filters backflow at full wire speed on each port
- Autosensing on each port: Detects the speed of the attached device and automatically configures the port for 10- or 100-Mbps operation
- Integrated Switching: Provides fewer points of management for remote and small branch offices
- Support for 802.1P QoS: Supports QoS based on the Institute of Electrical and Electronics Engineers (IEEE) class-of-service (CoS) and port-based prioritization, allowing the switch to change the CoS settings of tagged packets on a per-port basis
- 802.1Q Trunking: Allows the setup of separate VLANs with tagged and untagged framing; trunking is used to save ports when creating a link between two devices implementing VLANs
- 802.1D Spanning Tree (a Layer 2 link-management protocol that provides path redundancy while preventing undesirable loops in the network): Simplifies network configuration and improves fault tolerance
- Voice Virtual LAN (VLAN) feature for IP Phones: Enables phones to be placed into their own VLANs without the need for end-user intervention; a user can plug the phone into the switch, and the switch provides the phone with the necessary VLAN information
- Port-Based Reclassification for Queues on each 10/100 that are Configurable using a Weighted Round Robin (WRR) Scheduler: Enables users to prioritize mission-critical traffic, such as VoIP and IP-based video applications over regular traffic
- Media Access Control (MAC)-Based Port-Level Security: Prevents unauthorized stations from accessing the switch; Cisco fully supports the entire set of Requests for Comments (RFCs)
- Multifunction LEDs per Port for Port Status: Provide a comprehensive and convenient visual management system
- Cisco IOS Command-Line Interface (CLI): Provides configuration through Cisco IOS CLI and provides common user interface for all the router functions
- Multicast Management Support: Offers Internet Group Management Protocol (IGMP) snooping in hardware for management support
- Memory: Features 4-/8-MB shared-memory architecture that is shared across all ports
- SNMP Management: Offers support for Simple Network Management Protocol (SNMP) Management Information Base (MIB) manageable via a MIB browser
- Cisco Pre-standard Power over Ethernet (optional): EtherSwitch with the external power chassis or internal power supply upgrades can power Cisco IP Phones and wireless access points
- Gigabit Ethernet Support: One or Two 1000BaseT Ports per EtherSwitch: Allows external connections to other switches and Gigabit Ethernet file servers. Required for intra-chassis stacking of modules






