C1112-8P – 8×LAN PoE Ports – 1×WAN (1×SFP Combo) – ISR Router

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C1112-8P Description

Cisco C1112-8P Integrated Services Router (ISR 1000 Series) delivers high-performance routing, switching, and security in a silent, compact form factor. With 8 Gigabit LAN ports, dual WAN uplinks (copper and SFP), and optional PoE/PoE+ for powering branch devices, the C1112-8P is designed for small and midsize business offices, retail stores, and remote branches. It supports advanced security, SD-WAN, and comprehensive Cisco IOS XE features, making it the perfect solution for secure, scalable, and easy-to-manage network edge deployments.

Product Highlights

WAN Ports
LAN Ports
Max Throughput(IPv4 IMIX)

C1121X-8PLTEP Rear Panel

C1112-8P-front

1

LTE antennas – main and diversity

2

Ethernet switch

3

GPS connection

4

CLEI label

5

Serial number

6

Grounding

7

Reset button

8

Power switch

9

4-pin power connector

10

GE 0/0/1

11

GE 0/0/0 – RJ45

12

GE 0/0/0 – SFP

13

USB3.0

14

Lower slot0Upper slot1

15

LTE provisioning port

16

RJ45/Micro USB console

17

DSL

18

Kensington lock slot

19

Product Identification Number (PID)

Quick Specs

Parameter

C1112-8P

WAN Ports

2 (1 × RJ-45, 1 × Combo SFP/RJ-45)

LAN Ports

8 × Gigabit Ethernet

PoE Support

4 PoE / 2 PoE+ (option)

Memory

4GB DRAM / 4GB Flash

Max Throughput

1673 Mbps (IPv4 IMIX)

Dimensions (HxWxD)

1.75 x 12.70 x 9.015 in

Weight

4.37 lb (1.98 kg)

Power Supply

66W/150W AC Adapter

Operating Temp

0° to 40°C

Console Ports

RJ-45, Micro-USB

Key Features

Integrated 8-Port Gigabit Switch

Offers managed connectivity for PCs, printers, IP phones, and wireless access points, all on one platform for easy branch deployments.

Dual WAN Uplinks (Copper & SFP)

Two WAN ports (1 × RJ-45, 1 × Combo SFP/RJ-45) provide copper/fiber flexibility and ISP failover for reliable business continuity.

Comprehensive Security & SD-WAN Ready

Built-in VPN, next-generation firewall, segmentation, and full SD-WAN support enable secure, scalable, and centrally managed branch networking.

PoE/PoE+ Support for Edge Devices

Directly powers up to 4 PoE or 2 PoE+ devices—such as IP phones, APs, or surveillance cameras—streamlining installation and reducing cabling.

Fanless, Silent, and Compact

Quiet operation and a compact chassis make it suitable for open offices, retail, clinics, and noise-sensitive locations.

Enterprise Performance & Cisco IOS XE

Supports up to 1.6 Gbps IPv4 throughput and a full suite of advanced routing and management features for growing branch requirements.

Application Scenarios

Branch Offices & SMBs

Delivers secure, high-speed LAN/WAN and PoE for distributed locations.

Retail, Hospitality & Healthcare

Reliable VPN, SD-WAN, and device powering for multi-site connectivity and POS/surveillance.

Remote & Flexible Workspaces

Fanless design and compact build for kiosks, clinics, and open environments.

Product Comparison

Parameter

C1112-8P

C1111-8P

C1121-8P

WAN Ports

2 (1 SFP combo)

2 (1 SFP combo)

2 (1 SFP combo)

LAN Ports

8 × GE

8 × GE

8 × GE

PoE Support

4 PoE / 2 PoE+ opt.

4 PoE / 2 PoE+ opt.

4 PoE / 2 PoE+ opt.

Memory (DRAM/Flash)

4GB / 4GB

4GB / 4GB

4GB / 4GB

Max IPv4 Throughput

1673 Mbps

1673 Mbps

1673 Mbps

SD-WAN IMIX Throughput

465 Mbps

465 Mbps

465 Mbps

Encrypted Throughput (IMIX)

468 Mbps

468 Mbps

468 Mbps

Console Ports

RJ-45, Micro-USB

RJ-45, Micro-USB

RJ-45, Micro-USB

Dimensions (HxWxD)

1.75×12.7×9.015 in

1.75×12.7×9.015 in

1.65×10.8×7.85 in

Weight

1.98 kg

1.98 kg

1.58 kg

LTE Option

No

No

No

Specifications

Packaging weight and dimensions included:
Weight 7.02 kg
Dimensions 51 × 34 × 15.5 cm
Parameter Detail Parameter Detail
Product Model C1112-8P Product Series Cisco ISR 1000 Series
WAN Ports 2 (1 × RJ-45, 1 × Combo SFP/RJ-45) LAN Ports 8 × 10/100/1000 Mbps Gigabit Ethernet
PoE Support Up to 4 PoE / 2 PoE+ (with 150W PSU) Console Ports RJ-45, Micro-USB
USB Ports 1 × USB 3.0 Type-A Memory (DRAM/Flash) 4 GB / 4 GB
Max Platform Throughput (IPv4 IMIX) 1673 Mbps SD-WAN IPsec Throughput (IMIX) 465 Mbps
Encrypted Throughput (IMIX, non-SD-WAN) 468 Mbps Max NAT Sessions 100,000
Max VRFs 1,000 Number of IPsec Tunnels 100
Number of ACLs 4,000 Number of IPv4 ACEs 10,000
Number of IPv4 Routes 800,000 Number of IPv6 Routes 700,000
SD-WAN Overlay Tunnels 200 Fanless Yes
Software Cisco IOS XE (16.9.1 or later) Routing Protocols OSPF, BGP, EIGRP, RIP, Static, VRF-Lite
Advanced Features SD-WAN, VPN, Firewall, DMVPN, MPLS, AVC Management WebUI, CLI, SNMP, vManage, DNA Center
Smart Licensing Supported LED Indicators Status, VPN, PoE, LAN/WAN, USB, Console
Power Supply External AC Adapter: 66W/150W (PoE) Max Power Consumption 19.2W (without PoE)
PoE Output Voltage -53.5 VDC (with PoE PSU) Dimensions (HxWxD) 1.75 × 12.70 × 9.015 in (44.45 × 322.6 × 229 mm)
Weight 4.37 lb (1.98 kg) Operating Temperature 0°C to 40°C (32°F to 104°F)
Non-Operating Temperature -40°C to +70°C (-40°F to 158°F) Operating Humidity 10% to 85% RH (non-condensing)
Altitude 0 to 10,000 ft (operating) Mounting Options Desktop, rack-mount, wall-mount
Compliance & Safety UL 60950-1, EN 60950-1, FCC, CE, RoHS EMC Certifications EN55022/CISPR22, CFR 47 Part 15, ICES003, VCCI, EN300-386
Rack Mount Kit Optional (ACS-1100-RM-19=) USB Console Driver OS Support Windows, Mac OS X, Linux
Compatible SFP Modules GLC-LH-SM, GLC-SX-MM, GLC-ZX-SM, GLC-TE, etc. Redundancy No PSU redundancy
LTE/5G Support No Wi-Fi No

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Customer Reviews

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    Leila Scott
    Posted on 16/03/2026
    Verified Buyer
    5.0

    Layer23 has become part of our procurement infrastructure.

    Teresa Kim
    Posted on 23/02/2026
    Verified Buyer
    5.0

    Outer carton was rated for the weight of the contents. Good logistics choice.

    Laura Ramirez
    Posted on 28/12/2025
    Verified Buyer
    5.0

    Excellent customer service mentality — applies before, during, and after the sale.

    Office Mgr
    Posted on 08/09/2024
    Verified Buyer
    5.0

    IT guy installed it easily. Arrived quickly after ordering.

    Jorge-052
    Posted on 20/06/2024
    Verified Buyer
    5.0

    It’s a good piece of kit. Vendor treated us right.

Questions & Answers

  • What is C1112-8P used for?

    C1112-8P is an ISR 1100 branch router with eight GE LAN ports, one GE WAN path, and integrated G.FAST DSL capability.
  • Does C1112-8P have LTE?

    No. C1112-8P has no LTE; it is the DSL 8P model, while C1112-8PLTEEA adds cellular WAN to the C1112 branch-router family.
  • What DSL capability does C1112-8P provide?

    C1112-8P belongs to the C1112 DSL family with G.FAST support and compatibility with ADSL2/2+ and VDSL2 access lines.
  • How is C1112-8P different from C1111-8P?

    C1112-8P has one GE WAN plus DSL, while C1111-8P has two GE WAN paths and no DSL interface.
  • How many LAN ports does C1112-8P have?

    C1112-8P has eight Gigabit Ethernet LAN switch ports, giving DSL branch sites a larger local LAN footprint than 4P router models.
  • Can C1112-8P run SD-WAN?

    Yes. C1112-8P can run IOS XE SD-WAN when software version, license, and compatibility matrix requirements are satisfied.
  • What power detail matters for C1112-8P PoE?

    C1112-8P needs the 150W C111x-8P power-supply path when optional PoE or PoE+ output is required on branch LAN ports.
  • When does C1112-8P make sense instead of C1121-4P?

    C1112-8P fits DSL branches needing G.FAST/VDSL/ADSL and eight LAN ports; C1121-4P fits Ethernet WAN sites without DSL.

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DataSheet Downloads

  • C1112-8P Datasheet