DS-3E1105P-EI/M

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product reference

Device class

4 Port Fast Ethernet Smart POE Switch

Ports and switching

Port layout

4 × 10/100 Mbps PoE ports plus 1 separate 10/100 Mbps RJ45 port as listed. The fifth port is also Fast Ethernet, not a Gigabit or SFP uplink.

Port interface

RJ45 ports with full-duplex and MDI/MDI-X adaptive operation as described. Confirm the connected equipment and cable; no higher port speed is inferred.

Network standards

IEEE 802.3, IEEE 802.3u and IEEE 802.3x as listed. These are separate from the PoE standards and do not imply additional managed-switch protocols.

High-priority ports

Ports 1 and 2 are listed as high-priority ports. Confirm the intended traffic requirements; this is not a guaranteed delivery, latency or bandwidth allocation.

Forwarding method

Store-and-forward switching as listed. Confirm intended traffic and connected equipment.

Working modes

Standard mode (default) and Extend mode are listed. Confirm the speed, cable, camera and powered-load requirements before using Extend mode; no installed-distance guarantee is implied.

MAC address table

2 K as listed, not a concurrent-user limit.

Switching capacity

1 Gbps as listed for switching capacity, not an individual port speed or an Internet-service speed.

Packet forwarding rate

0.744 Mpps as listed. Keep this exact source precision; actual traffic performance depends on the intended system.

Internal cache

768 Kbits as listed. Retain the bit unit; no conversion to kilobytes is assumed.

PoE and power

PoE standards

IEEE 802.3af and IEEE 802.3at as listed. Confirm powered-device compatibility and load; passive PoE and IEEE 802.3bt are not established.

PoE port power

Ports 1 to 4: maximum 30 W per port as listed. This does not mean all ports can supply 30 W simultaneously; the shared output budget also applies.

Total PoE budget

45 W total PoE output budget as listed. Compare the combined connected-device load; this is not the input-power rating or maximum switch consumption.

Power input

48 V DC, 1.04 A as listed. Confirm the correct adapter and supplied package; this input rating is separate from total PoE output.

Maximum consumption

50 W maximum power consumption as listed, not the PoE output budget.

Management reference

Device maintenance

Remote upgrade, default-parameter restoration, logs viewing and basic network-parameter configuration are documented. Confirm firmware, management software, network reachability and access permissions before use.

PoE configuration

PoE configuration is listed as a supported function. Confirm the exact firmware and management platform for the available PoE settings.

Port configuration

Port rate, duplex, flow control and port enabling; remote configuration; and high-priority ports 1 and 2 are documented. Confirm firmware and management requirements before changing network settings.

Software monitoring

Network topology management, alarm push and network health monitoring are described. Confirm the available software platform, firmware, account permissions and network access; this does not establish an active monitoring service.

Fitting and environment

Housing

Metal material and fan-free design as listed. Confirm ventilation and site suitability; no outdoor or ingress-protection rating is established.

Weight reference

Net: 0.2 kg (0.4 lb); gross: 0.7 kg (1.5 lb), separately listed. Confirm the actual unit and package; gross weight is not installed-device weight.

Dimensions

W × H × D: 105.00 × 27.60 × 83.10 mm (4.13 × 1.09 × 3.27 in), as labelled in the specification table. Confirm fitting and clearance; this document does not provide a separate body-dimension drawing.

Operating temperature

0 °C to 40 °C (32 °F to 104 °F) as listed. Confirm the powered load, ventilation and actual operating environment.

Storage temperature

-40 °C to 85 °C (-40 °F to 185 °F) as listed. Storage limits are not operating limits.

Humidity

Operating Humidity and the separate Relative Humidity row each list 5% to 95%, no condensation. This is not weatherproofing.

Surge reference

6 kV surge protection for PoE ports is documented. This is not a complete site lightning-protection design or a no-damage guarantee.

Selection notes

• This reference concerns DS-3E1105P-EI/M only. Confirm the exact supplied hardware, firmware, platform requirements and intended system with ISD; a different suffix or version is not interchangeable.
• ISD supplies products only. Confirm supply, stock, price, ETA, package contents and local warranty separately. Selecting enquiry quantity does not create an order, payment or stock reservation.
• Check the total powered-device load as well as each port limit. Remote management requires compatible software, firmware, network access and appropriate account permissions.
• Keep the full DS-3E1105P-EI/M label. The separately labelled DS-3E1105P-EI/M V2 is not selected automatically. Provide the device label and required management functions so the exact version can be confirmed.
• For Extend-mode use, provide the camera model, cable type and powered load. Confirm the applicable speed and distance before ordering; a mode name alone is not an installed-link guarantee.

Official documents

• Hikvision DS-3E1105P-EI/M official datasheet

Manufacturer source checked 2026-10-18. The supplied unit and local terms require confirmation.