ATEN 48-Port Serial Console Server with Dual Power/LAN

SN0148CO

Secure in-band, out-of-band remote serial console and USB console access
Versatile serial operating modes – Console Management, Console Management Direct, Real COM Port, TCP Server/Client, UDP Server/Client, and Virtual Modem
Auto-sensing DTE/DCE feature supports a direct connection to Cisco network switches (and other compatible devices) without rollover cables for more convenient IT infrastructure deployment
Online/Offline detection of connected serial devices (including terminal blocks) – automatically send event notifications when the devices are offline (e.g. power failure) for device status monitoring

The ATEN SN0148CO 48-Port Serial Console Server is a high-density remote management solution designed to provide secure, out-of-band access to serial and USB console devices in data centers, server rooms, and remote facilities. Equipped with 48 serial ports, dual power supplies, and dual LAN connectivity, it ensures maximum system availability and reliable access to critical infrastructure.

Supporting both serial console and USB console management, the SN0148CO enables administrators to remotely monitor, configure, and troubleshoot servers, routers, switches, and other network devices from virtually anywhere. Cisco pin-out compatibility and auto-sensing DTE/DCE functionality simplify deployment by allowing direct connections without rollover cables.

Advanced security technologies including TLS 1.2 encryption, RSA 2048-bit certificates, configurable user permissions, IP/MAC filtering, and FIPS 140-2 certified cryptography help safeguard sensitive management operations. The system also provides device monitoring, event logging, alerts, and email notifications to improve operational visibility and reduce downtime.

With support for multiple operation modes such as Console Management, Real COM Port, TCP Server/Client, UDP Server/Client, and Virtual Modem, the SN0148CO adapts to a wide range of enterprise, industrial, and mission-critical applications. It also integrates seamlessly with ATEN power management solutions and centralized management platforms for comprehensive infrastructure control.

Key Features

48-port serial console server for centralized remote device management
Dual power supplies and dual LAN ports for high availability and redundancy
Secure out-of-band access to serial and USB console devices
Cisco pin-out support and auto-sensing DTE/DCE functionality
TLS 1.2 encryption and RSA 2048-bit certificate security
FIPS 140-2 certified cryptographic protection
Supports serial and USB console management
Device monitoring with event logging and email notifications
Multiple operation modes including Real COM, TCP/UDP, and Virtual Modem
Compatible with ATEN centralized management and PDU solutions
Reduces MTTR and operational costs through remote administration
Ideal for data centers, enterprise networks, industrial control systems, and remote facilities

Connectors
Serial	48 x RJ-45 Female
LAN Ports	2 x RJ-45 Female
Power	2 x IEC 60320/C14
Local Console	1 x RJ-45 Female
Modem	1 x RJ-45 Female
PON	1 x RJ-45 Female (Reserved)
Laptop USB Console (LUC) Port	1 x Mini USB
USB Port	3 x USB Type A Female
Switches
Power	2 x Rocker Switch
Reset	1 x Recessed Pushbutton
Maximum Input Power Rating	100–240VAC; 50/60Hz; 1.8A
Power Consumption	AC110V:10.3W:80BTU/h AC220V:10.2W:80BTU/h Note: ● The measurement in Watts indicates the typical power consumption of the device with no external loading. ● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.
LEDs
Serial	48 (Green)
10/100/1000 Mbps	2 (Red/Orange/Green)
Power	2 (Blue)
Mode of Operation	Console Management,Console Management Direct,Real Com Port, TCP Server/Client, UDP Server/Client, Virtual Modem
Environmental
Operating Temperature	0 – 40˚C
Storage Temperature	-20 ~ 60˚C
Humidity	0 – 80% RH, Non-condensing
Physical Properties
Housing	Metal
Weight	4.61 kg ( 10.15 lb )
Dimensions (L x W x H)	43.84 x 32.77 x 4.40 cm (17.26 x 12.9 x 1.73 in.)
Note	SN0148COD with dual DC power (I/P Rating: 36-48 V DC; 1.6 A in 5-Pin Terminal Block, Power Consumption: DC48V/27.3W) available at customer’s request
Note	For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.