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Cisco Catalyst C1000-16P-2G-L rack-mount switch, 16 PoE+ ports, two SFP uplinks, matte grey metal chassis

Cisco Systems, Inc.

Cisco Systems, Inc. C1000-16P-2G-L 16-port PoE+ network switch

SKU CH-SG76-584SP MPN C1000-16P-2G-L

A managed 16-port Gigabit PoE+ switch with two SFP uplinks for rack mounting

  • Switch TypeRack-mountable
  • FormatRack-mountable
  • StandardsIEEE 802.1D STP IEEE 802.1p CoS Prioritization IEEE 802.1Q V
  • Network MediaMedia Type Supported: Twisted Pair Optical Fiber Ethernet Te
  • Network Management TypeManaged
  • Uplink InterfaceTotal Number of Expansion Slots: 2 Expansion Slot Type: SFP
  • Managed Layer 2 switch with IGMP snooping and port mirroring
  • 16 Gigabit PoE+ ports deliver data and power over one cable
  • Two SFP uplink slots enable fiber links for longer runs
  • Rack-mountable 1.7" height fits standard cabinets
  • 92 W power budget supports connected devices

Catalyst 1000 16-Port PoE+ Switch

The Cisco Catalyst C1000-16P-2G-L is a rack-mountable managed switch delivering sixteen Gigabit Ethernet PoE+ ports and two SFP uplink slots. It runs Cisco IOS with an on-box web UI for simplified configuration and monitoring. The unit supports IEEE 802.3af and 802.3at standards to power access points, IP phones, or cameras directly from the switch. Small to mid-sized businesses gain Layer 2 features including VLAN, IGMP snooping, and spanning tree in a compact 1U form factor.

Pre-Installation Checklist

Verify that your rack provides a standard 1U opening measuring at least 1.7 inches in height and 11.7 inches in depth for proper airflow. Confirm the site can supply the 136.92 W maximum power draw through an appropriate circuit and outlet type. Ensure SFP transceivers match the 1000Base-X uplink requirement if fiber links are planned. Validate that existing cabling meets Cat 5e or better specifications for 10/100/1000Base-T connectivity across all sixteen ports.

Upgrade Path From Legacy Switches

This model replaces unmanaged or entry-level managed switches that lack PoE+ budgets or SFP uplinks for fiber aggregation. The jump is worthwhile when you need to power sixteen endpoints without separate injectors and require Cisco IOS resilience with access-control tables larger than prior generations. It does not serve buyers who need 10 Gbps uplinks, forty-eight port density, or Layer 3 routing capabilities beyond the supported Layer 2 feature set.

Pontos fortes

  • Managed Layer 2 switch with IGMP snooping and port mirroring
  • 16 Gigabit PoE+ ports deliver data and power over one cable
  • Two SFP uplink slots enable fiber links for longer runs
  • Rack-mountable 1.7" height fits standard cabinets
  • 92 W power budget supports connected devices

Especificações

BrandCisco Systems, Inc
SeriesCatalyst
Part NumberC1000-16P-2G-L
Switch TypeRack-mountable
FormatRack-mountable
StandardsIEEE 802.1D STP
IEEE 802.1p CoS Prioritization
IEEE 802.1Q VLAN
IEEE 802.1s
IEEE 802.1w
IEEE 802.1X
IEEE 802.1ab LLDP
Bluetooth v4.0
IEEE 802.3ad
IEEE 802.3af and IEEE 802.3at
IEEE 802.3ah (100BASE-X single/multimode fiber only)
IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X
RMON I and II standards
SNMP v1, v2c, and v3
IEEE 802.3az
IEEE 802.3ae 10 Gigabit Ethernet
IEEE 802.1ax
Network MediaMedia Type Supported:
Twisted Pair
Optical Fiber
Ethernet Technology:
Gigabit Ethernet
Network Technology:
10/100/1000Base-T
1000Base-X
Network Management TypeManaged
Uplink InterfaceTotal Number of Expansion Slots:
2
Expansion Slot Type:
SFP (mini-GBIC)
Number of SFP Slots:
2
Primary PortsTotal Number of Network Ports:
16
Uplink Port:
Yes
Modular:
Yes
Port/Expansion Slot Details:
16 x Gigabit Ethernet PoE+
2 x Gigabit Ethernet Uplink
VLAN SupportYes
Jumbo Frames10240 bytes
PoEYes
LEDsPer-port status: link integrity, disabled, activity
System status: System
PowerPower Source:
Power Supply
Power Consumption:
136.92 W
DimensionsHeight:
1.7"
Width:
10.6"
Depth:
11.7"
WeightWeight (Approximate):
5.25 lb
Features8, 16, 24, or 48 Gigabit Ethernet data or PoE+ ports with line-rate forwarding
2 or 4 fixed 1 Gigabit Ethernet Small Form-Factor Pluggable (SFP)/RJ 45 Combo uplinks or 4 fixed 0 Gigabit Ethernet Enhanced SFP (SFP+) uplinks
Perpetual PoE+ support with a power budget of up to 740W
CLI and/or intuitive web UI manageability options
Network monitoring through sampled flow (sFlow)
Security with 802.1X support for connected devices, Switched Port Analyzer (SPAN), and Bridge Protocol Data Unit (BPDU) Guard
Compact fanless models available with a depth of less than 13 inches (33 cm)
Device ma
Peso de envio2.72 kg
Dimensões da embalagem381 × 356 × 102 mm

Perguntas sobre este artigo

Does the C1000-16P-2G-L ship with SFP modules for the two uplink slots, or must they be purchased separately?

The switch includes 16 PoE+ RJ-45 ports and two empty SFP uplink slots; SFP transceivers are not supplied and must be sourced separately.

How does the 136.92 W power budget across 16 PoE+ ports compare with the C1000-16FP-2G-L model?

The C1000-16P-2G-L provides a 136.92 W PoE budget, while the FP variant raises the budget so more ports can run at full 802.3at power simultaneously.

What does the 10240-byte jumbo frame limit mean for a storage or backup VLAN running on this switch?

Frames up to 10240 bytes pass through without fragmentation, reducing CPU overhead on NAS or backup traffic that uses 9 K MTU.

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