Zyxel IES-1248-51A, Black
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Zyxel IES-1248-51A wired router Black
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91-004-629002B Overview
A Complete Offering for High Bandwidth Asymmetrical Services — Residential Data, Voice, and Multiple Video Channels
Better utilization of bandwidth
Zyxel IES-1248-5x/IES-1248-5xA Series (DC Power Input) is an IP-based DSLAM that terminates all the ATM circuits and converts traffic directly to deliver the most popular broadband IP services. It also provides a distinct advantage over typical ATM-based DSL access system due to the fact that IP is the natural approach for data transmission. It offers better bandwidth utilization, ease of use, as well as the low-cost advantage. With the highly compact and temperature-hardened design, simple installation and easy adaptation to local POTS/ISDN splitter requirements, the IES-1248-5x/IES-1248-5xA Series can be deployed in indoor and outdoor enclosures.
A robust, capable ADSL2+ solution
With this standalone ADSL2+ IP DSLAM, service providers can offer residential and business users access to high-bandwidth services on demand; such as streaming video, online gaming, multimedia applications and multiple video channels on a single network connection. The IES-1248-5x/IES-1248-5xA Series also offers medium/small businesses and home offices IP connectivity, VPNs, VLANs, high-quality video conferencing, long-reach Ethernet and legacy service interconnection, as well as asymmetric connectivity as fast as 24Mbps. The IES-1248-5x/IES-1248-5xA Series DSL solution for POTS/ISDN is a sophisticated ADSL2+ device wielding full compliance to existing standards, the latest DSL technology, compactness, low power consumption, integration with existing platforms and network managemeability. The combination of a superior line code, modern signal processing techniques and state-of-the-art ASIC design add up to a compact, energy-saving ADSL2+ modem with excellent performance, transparent backward ADSL/ADSL2 compatibility, robust interference resistance and flexible configurability.
IES-1248-51A - 48 ports ADSL/ADSL2/ADSL2+
- IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z
- ADSL
- DHCP client DHCP server
Summary Description
Zyxel IES-1248-51A, Black
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91-004-629002B Specifications
Overview
Manufacturer:
Zyxel
Stock:
In Stock.
Stock updated on:
2024-09-01
Network
Networking standards
IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z
Ethernet LAN
Yes
Ethernet LAN data rates
100,1000 Mbit/s
DSL features
ADSL
Yes
DSL specification
G.992.3, G. 992.5
Ports & interfaces
RJ-11 ports quantity
1
Serial ports quantity
1
DC-in jack
Yes
Protocols
DHCP client
Yes
DHCP server
Yes
Supported network protocols
IGMP, SNMP, ICMP, IPSec/L2TP/PPTP VPN
Security
MAC address filtering
Yes
Design
Product colour
Black
Operational conditions
Operating temperature (T-T)
-40 - 65 °C
Storage temperature (T-T)
-40 - 85 °C
Operating relative humidity (H-H)
10 - 95%
Storage relative humidity (H-H)
5 - 95%
Weight & dimensions
Width
442.7 mm
Depth
250 mm
Height
66 mm
Weight
7.2 kg
Resources
Documents
Frequently Asked Questions
What primary deployment scenario is the Zyxel IES-1248-51A designed for? +
The Zyxel IES-1248-51A is a high-density ADSL2+ IP DSLAM engineered for service providers and enterprise campus environments. It is ideal for delivering reliable, high-speed broadband services to multiple users over existing copper telephone infrastructure, making it an excellent solution for multi-tenant buildings or hotels requiring scalable, managed connectivity.
How many subscriber ports does the IES-1248-51A provide? +
This unit features 48 ADSL2+ subscriber ports, allowing you to connect and manage up to 48 individual lines from a single chassis. This high port density is specifically optimized for maximizing rack space efficiency while maintaining robust performance across all connected subscriber endpoints.
Does the Zyxel IES-1248-51A support remote management capabilities? +
Yes, this model supports comprehensive management features, including SNMP, Telnet, and a user-friendly Web GUI. These tools allow network administrators to remotely configure, monitor, and troubleshoot the DSLAM environment, significantly reducing the need for on-site maintenance and allowing for proactive network management.
What is the expected performance capability of this ADSL2+ DSLAM? +
The IES-1248-51A delivers high-speed downstream and upstream data rates compliant with ADSL2/2+ standards. Performance levels are highly dependent on the quality and length of the copper wiring at your specific site, but the device is built to maintain stable, high-bandwidth throughput for demanding multimedia and internet access applications.
How does the IES-1248-51A ensure high reliability in a network? +
Reliability is core to the Zyxel design, utilizing advanced surge protection and robust hardware components to handle continuous operation. The system includes features like upstream traffic management and error correction mechanisms, which help maintain service stability even in challenging copper line environments, ensuring consistent uptime for your connected subscribers.
What type of uplink connectivity does the Zyxel IES-1248-51A offer? +
This device includes dedicated high-speed uplink ports to interface with your core network or aggregation switches. These interfaces are designed to handle the combined traffic volume generated by the 48 subscriber ports, preventing bottlenecks and ensuring that data flow remains efficient from the edge of the network to the central router.
Are there specific licensing requirements for the Zyxel IES-1248-51A? +
The IES-1248-51A generally functions out-of-the-box with its built-in software feature set. There are no complex ongoing per-user licensing fees for the base operation of the device. You gain access to the routing and management capabilities immediately upon deployment, simplifying the total cost of ownership for your network infrastructure project.
Is the Zyxel IES-1248-51A compatible with standard 19-inch equipment racks? +
Yes, this unit is designed with a standard form factor that allows for easy installation into a standard 19-inch equipment rack. Its compact chassis design is optimized for environments where space is at a premium, allowing you to integrate it into your existing telecommunications cabinet layout without requiring specialized mounting hardware.
How can I obtain a bulk quote for multiple Zyxel IES-1248-51A units? +
If you are planning a large-scale infrastructure deployment and require multiple units, BuyRouterSwitch.com is here to assist. Simply contact our sales team with the specific quantities and project requirements you have in mind. We specialize in providing competitive bulk pricing and can help streamline the procurement process for your organization's expansion needs.
Why should I choose BuyRouterSwitch.com for my enterprise hardware needs? +
BuyRouterSwitch.com is a trusted source for professional networking gear, committed to providing authentic Zyxel equipment. We offer a secure, streamlined ordering process designed specifically for enterprise buyers. By choosing us, you receive dedicated support for your large volume orders and the assurance that you are receiving genuine, high-quality hardware for your network infrastructure.
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