Master Photo: CEN-SWPOE-48-ULTRA, Front
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CEN-SWPOE-48-ULTRA

48 Port Ultra PoE Managed Switch

Class-leading NETGEAR® AV network switches are designed to make integration with Crestron AV-over-IP products as simple as possible. The CEN‑SWPOE‑48‑ULTRA is a 48 port managed Ethernet switch that provides PoE++ from 40 of its ports. The eight 10 Gigabit Base-X SFP+ ports enable use of transceiver modules to connect to a fiber network.

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Class-leading NETGEAR® AV network switches are designed to make integration with Crestron AV-over-IP products as simple as possible. The CEN‑SWPOE‑48‑ULTRA is a 48 port managed Ethernet switch that provides PoE++ from 40 of its ports. The eight 10 Gigabit Base-X SFP+ ports enable use of transceiver modules to connect to a fiber network.

DM NVX and DM NAX AV-over-IP Profiles
When configuring a DM NVX AV-over-IP or DM NAX Audio-over-IP network, select the appropriate profile to automatically configure the CEN‑SWPOE‑48‑ULTRA with the multicast management functionality required.

Web Browser Interface
Using a streamlined interface, quickly configure individual ports or assign AV profiles for use with DM NVX or DM NAX systems. An advanced command line interface is also available.

Eight SFP+ Ports
All SFP+ ports offer 10 Gigabit Base-X connections with support for both multimode and single-mode fiber transceiver modules, such as the SFP-10G-SR.

Power Over Ethernet++
PoE++ is supplied on 40 ports, offering a centralized power source for multiple devices while eliminating extra wiring and bulky power supplies. Up to 90 W is provided per port with a combined maximum output of 2880 W.

 
Key Features
  • Class-leading NETGEAR® AV network switch
  • Rack-mount 48 port managed switch
  • Forty 1000Base-T Gigabit Ethernet ports
  • Supports PoE++ (802.3bt Type 4) on 40 Ethernet ports
  • Provides up to 90 W per port, maximum 2880 W combined output
  • Eight 10 Gigabit Base-X SFP+ ports
  • Selectable DM NVX® AV-over-IP and DM NAX® Audio-over-IP profiles
  • Layer 2 and Layer 3 managed switching functionality
  • LLDP (Link Layer Discovery Protocol) support
  • 240 Gbps switching fabric (non-blocking)
  • Simple-to-use Web browser interface

This product may be purchased from select authorized Crestron dealers and distributors. To find a dealer or distributor, please contact the Crestron sales representative for your area. A list of sales representatives is available online at www.crestron.com/How-To-Buy/Find-a-Representative or by calling 855‑263‑8754.

This product is covered under the Crestron standard limited warranty. Refer to www.crestron.com/warranty for full details.

The specific patents that cover Crestron products are listed online at patents.crestron.com.

Certain Crestron products contain open source software. For specific information, please visit www.crestron.com/opensource.

Crestron, the Crestron logo, DM NAX, and DM NVX are either trademarks or registered trademarks of Crestron Electronics, Inc. in the United States and/or other countries. NETGEAR is either a trademark or registered trademark of NETGEAR, Inc. in the United States and/or other countries. USB-C and USB Type-C are either trademarks or registered trademarks of USB Implementers Forum, Inc. in the United States and/or other countries. Other trademarks, registered trademarks, and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron is not responsible for errors in typography or photography. Specifications are subject to change without notice. ©2025 Crestron Electronics, Inc.

 
Ethernet
Ports (40) 10/100/1000Base-T auto-sensing Gigabit Ethernet w/PoE++;
(8) 10 Gigabit Base-X SFP+
Network Standards IEEE 802.3af, 802.3at, 802.3bt
MAC Addresses Up to 16K
Switch Fabric 240 Gbps non-blocking
Lite Layer 3 Package
Management Out-of-band;
IT Web GUI (main);
HTTPs, CLI, Telnet, SSH;
SNMP, MIBs, RSPAN;
Radius users, TACACS+
IPv4/IPv6 ACL and QoS Ingress/egress;
1 Kbps shaping, time-based;
Single rate policing
IPv4/IPv6 Multicast Filtering Automated IGMP between switches;
IGMPv3 MLDv2 snooping, proxy ASM and SSM;
IGMPv1, v2 querier (compatible with v3);
Control packet flooding
IPv4/IPv6 Policing and Convergence Auto-VoIP;
Policy-based routing;
LLDP-MED;
IEEE 1588 PTPv2
IPv4/IPv6 Authentication Security Successive tiering (DOT1X, MAB, Captive portal);
DHCP snooping;
Dynamic ARP inspection;
IP source guard
IPv4/IPv6 Static Routing Port, subnet, VLAN routing;
Multicast static routes;
DHCPv4 server;
DHCP relay;
Stateful DHCPv6 Server
IPv4/IPv6 Dynamic Routing IPv4: RIP;
IPv4/IPv6: PIM-SM, PIM-DM, SSM
Spanning Tree Green Ethernet STP, MTP, RSTP;
PV(R)STP;
BPDU/STRG;
EEE 802.3az
VLANs Static, dynamic, voice, MAC;
GVRP/GMRP;
Double VLAN mode;
Private VLANs
Controls & Indicators
POWER (1) green LED, indicates operating power supplied via main power input;
Repeated on front and rear panels
FAN (1) green LED, indicates fan is in operation;
Repeated on front and rear panels
PoE MAX (1) green LED, indicates the unit is supplying the maximum amount of PoE;
Repeated on front and rear panels
OOB (2) green LEDs for Ethernet port, indicates Ethernet link status for out-of-band (service) port
1-40 (2) LEDs per each (40) Ethernet port, left (green) LEDs indicate Ethernet link status for each corresponding port, right (blue) LEDs indicate PoE for each corresponding port;
Repeated on front and rear panels
41-48 (1) green LED per SFP+ port, indicates active connection;
Repeated on front and rear panels
On / Off (1) Rocker switch;
Turns main power on or off
RESET (1) Recessed push button;
Used for reboot or factory reset
Connectors
OOB (1) 8-wire RJ45, female;
10/100/1000Base-T Ethernet port
CONSOLE (1) 8-wire RJ45, female
USB-C USB-C® port, female
100-240V (3) power connectors
USB USB Type A, female
LED EXT USB-C® port, female
1-40 (40) 8-wire RJ45, female;
10/100/1000Base‑T Ethernet ports and PoE Power Sourcing Equipment (PSE) outputs;
Supports IEEE 802.3bt Type 4 PoE++ power sourcing from any ports up to the maximum specified power capabilities;
Maximum 90 W per port, 2880 W total
41-48

(8) SFP+ ports, female;
10 Gigabit Base-X SFP+
Power Requirements
Main Power 12A @ 100–240VAC, 50/60 Hz
Power Consumption Single AC Connection, Max PoE: 912 W;
Dual AC Connection, Max PoE: 1998 W;
Triple AC Connection, Max PoE: 3523 W;
Full Mesh Traffic, No PoE: 82.6 W;
Standby: 68.5 W
Environmental
Temperature 32° to 122° F (0° to 50° C)
Humidity 10% to 90% RH (non‑condensing)
Acoustic Noise

60 dBA at 77° F (25° C)
Construction
Chassis Metal, black finish, fan-cooled, vented sides
Mounting Freestanding or 2U 19-inch rack-mountable with reversible rack ears
Dimensions
Height 3.4 in. (86.4 mm)
Width 17.32 in. (440 mm)
Depth 13.78 in (350 mm)
Weight
22.72 lb (10.28 kg)
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This product may be purchased from select authorized Crestron dealers and distributors. To find a dealer or distributor, please contact the Crestron sales representative for your area. A list of sales representatives is available online at www.crestron.com/How-To-Buy/Find-a-Representative or by calling 855‑263‑8754.

This product is covered under the Crestron standard limited warranty. Refer to www.crestron.com/warranty for full details.

The specific patents that cover Crestron products are listed online at patents.crestron.com.

Certain Crestron products contain open source software. For specific information, please visit www.crestron.com/opensource.

Crestron, the Crestron logo, DM NAX, and DM NVX are either trademarks or registered trademarks of Crestron Electronics, Inc. in the United States and/or other countries. NETGEAR is either a trademark or registered trademark of NETGEAR, Inc. in the United States and/or other countries. USB-C and USB Type-C are either trademarks or registered trademarks of USB Implementers Forum, Inc. in the United States and/or other countries. Other trademarks, registered trademarks, and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron is not responsible for errors in typography or photography. Specifications are subject to change without notice. ©2025 Crestron Electronics, Inc.

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