DS-3E1526P-SI

Manufacturer reference

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

Product reference

Device class

Smart Managed 24-Port Gigabit PoE Switch

Ports and PoE

Port layout

24 Gigabit PoE RJ45 ports numbered 1 to 24, plus 2 Gigabit SFP fibre-optical ports numbered 25 and 26 as documented. These are separate labelled interfaces; no additional copper or combo ports are inferred. Optical modules are not assumed included.

Copper port reference

RJ45, full duplex and MDI/MDI-X adaptive as listed in the Port Type row. Confirm cable and link requirements; this row does not specify an optical-module type.

Ethernet standards

IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab and IEEE 802.3z as listed. Confirm the actual interface and connected equipment.

PoE standards

IEEE 802.3af and IEEE 802.3at as listed for the PoE ports. Confirm powered-device compatibility and load; no IEEE 802.3bt or higher-power sibling capability is inferred.

PoE port power

Ports 1 to 24: maximum 30 W per port as listed. This does not mean all ports can supply 30 W simultaneously; the total PoE budget and load conditions also apply.

Total PoE budget

370 W as listed for total PoE output. This is not the input-power rating or a sum of every port maximum. Confirm the complete device load and operating conditions.

PoE control

PoE watchdog on ports 1 to 24 is documented to detect and restart cameras that do not respond; PoE enabling is supported. Confirm configuration and device behaviour; a restart may interrupt service and is not a fault-prevention guarantee.

Switching and performance

Forwarding method

Store-and-forward switching as listed. Actual application throughput depends on the network and configuration.

Operating modes

Standard mode (default) and Extend mode are listed. Confirm the required mode and its operating conditions; this entry does not establish an extended-distance speed.

MAC address table

8 K as listed. This is a MAC-table reference, not a concurrent-customer or user limit.

Internal cache

4.1 Mbits as listed. The source uses bits, not megabytes.

Management and traffic

Maintenance functions

Remote upgrade, default-parameter recovery, log viewing, basic network-parameter configuration, configuration import/export and time synchronisation are listed. Confirm firmware and supported management tools; this does not approve any upgrade or current patch level.

Port configuration

Port-rate configuration, flow control and port enabling as listed. Confirm the required settings for the connected equipment.

Port rate limiting

Ingress and egress port rate limiting as listed. No rate granularity or traffic guarantee is inferred.

Storm control

Unknown-unicast, multicast and broadcast storm control as listed. Configure and test against the actual network.

Port mirroring

Port mirroring is listed as supported. Confirm the available session and port configuration; no session count is inferred.

Link aggregation

Static link aggregation is listed. This is not evidence of LACP support or universal aggregation interoperability.

Port isolation

Ports in an isolation group cannot communicate with each other, as documented. Confirm the configured group and intended access paths.

QoS reference

WRR and SP scheduling and port priority as listed. Confirm configuration; no application-service guarantee is inferred.

VLAN reference

4094 VLANs as listed. This is the document VLAN entry, not a number of users or an assumption about the site VLAN configuration.

Spanning tree

STP and RSTP protocols as listed. Confirm the actual topology and supported configuration; no MSTP feature is inferred.

SNMP reference

SNMPv1 and SNMPv2c are listed for obtaining system and interface node information. This historical entry is not a current security approval or a recommendation for Internet exposure; confirm secure site management and firmware.

LLDP reference

LLDP is listed for port configuration, global configuration and neighbor discovery. Confirm the management platform and network settings.

Topology and monitoring

Network topology management, alarm push and network-health monitoring are listed. Confirm the supported Hikvision software platform, firmware, permissions and any licence requirements; no cloud service or message delivery is assumed enabled.

Construction and environment

Housing material

Metal material as listed. No outdoor or ingress-protection rating is established by the housing entry.

Weight reference

Net weight: 2.975 kg (6.56 lb); gross weight: 3.535 kg (7.79 lb) as separately listed. Confirm the exact supplied unit and actual package; net and gross weight are not interchangeable.

Dimensions

W × H × D: 440 × 44 × 221 mm (17.32 × 1.73 × 8.7 in) as listed. The p4 drawing shows the same three overall dimensions. Confirm installation clearances and the exact supplied unit.

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 separately labelled Relative Humidity entry both list 5% to 95%, no condensation. Confirm site conditions; no weatherproof rating is inferred.

Power and protection

Maximum consumption

400 W as listed for maximum power consumption. This is not a PoE output budget; retain the separate input and output figures when checking the design.

Idle consumption

30 W as listed for power consumption in idle. This is not PoE power available to connected devices or a full-load figure.

Surge reference

6 kV surge protection for PoE ports is stated on the cover. This does not establish the same rating for every interface, a site lightning-protection design or a no-damage guarantee.

Physical indicator reference

The interface drawing labels PWR, PoE-MAX, LINK/ACT and PoE indicators, with separate LINK/ACT labels for optical ports 25 and 26. Confirm indicator meanings in the supplied-unit instructions; no threshold or alarm behaviour is inferred.

Selection notes

• This reference concerns DS-3E1526P-SI only. Confirm the exact supplied hardware, firmware, powered devices, optics, cabling, configuration and package with ISD; EI, /M, V2 and other SI port-count variants are not interchangeable.
• ISD supplies products only. Confirm stock, price, ETA, adapter or power lead, optical modules, actual package and local warranty. An enquiry is not an order, payment or stock reservation.
• Each port limit, total PoE output budget, input rating, maximum consumption and idle consumption are different figures. Check the complete connected load and operating conditions before selection.
• Confirm management-platform, firmware, licence and network settings before use. Historical management protocols are not a current security assessment or advice to expose the switch to the Internet.
• Extended-distance operation needs the exact supported speed, cable, load and mode confirmed. No distance-performance guarantee is made here. Application drawings do not establish universal compatibility or included cameras, intercoms, gateways, optics or software.

Official documents

• Hikvision DS-3E1526P-SI official datasheet

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