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Zyxel 48-Port Hardened ADSL2/2+ Mini IP DSLAM (IES1248-51A)

Zyxel
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Zyxel 48-Port Hardened ADSL2/2+ Mini IP DSLAM

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Overview

Adjustable DSL transport speeds for multiple service offerings down/up stream Up to 24/1.2 MbpsDeployment from CO, cabinet or basement, multi-tenant units/multidwelling units.
  • MacMall Part #: 7235786 
  • Manufacturer Part #: IES1248-51A 
  • UPC: 0722868112519 
  • Platform: Universal 



Better utilization of bandwidth
The IES-1248 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 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 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 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.

Procut Specification:

ADSL2/ADSL2+ Interface
• Support G.992.3 and G. 992.5 ATM Transmission Convergence (ATM-TC) function
• Support G.992.3 and G.992.5 Spectral Mask
• Support EOC and Overhead Channel Access defined in ITU-T Rec. G.992.3 and ITU-T Rec. G.997.1
• Support the latency path function specified in ITU-T Rec. G.992.3 and G.992.
• Support loop diagnostic function specified in ITU-T Rec. G.992.3 and G.992.5
• Support the power management capability specified in ITU-T Rec. G.992.3 and G.992.5
• Support the capability of the Seamless Rate Adaptation (SRA) on-line configuration specified in ITU-T Rec. G.992.3 and G.992.5

Network Interface
• IEEE 802.3u 100BASE-Tx
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3z 1000BASE-Lx/1000BASE-Sx
• SFP mini GBIC

ATM Functionality
• Support Point-to-Point Virtual Circuit Connection (VCC) in the Network
• Provide the Peak Cell Rate (PCR) configurable parameter for UBR services specified in ATM
Forum Traffic Management 4.0
• Provide the Peak Cell Rate configurable parameter for CBR services specified in ATM Forum
Traffic Management 4.0
• Provide the Peak Cell Rate (PCR) and Sustainable Cell Rate (SCR) configurable parameters for rt-VBR and nrt-VBR services specified in ATM Forum Traffic Management 4.0
• The over-subscription of bandwidth is permitted, i.e., total DSL bandwidth can be larger than bandwidth of DSLAM network interface for UBR service
• Support the downstream traffic shaping function for each ATM PVC connection
• Support the Fault Management (FM) functions of the ATM layer F5 OAM cells for End-to-End
Loopback defined in ITU-T Rec. I.610
• Support 64k PVC

IP Functionality
• Support ICMP (Internet Control Message Protocol) function, and respond the ICMP request message sent from NMS or other system

Subscriber Management
• Support the Ethernet MAC filtering function
• Support 64k MAC addresses
• Support the DHCP relay agent option 82 function
• Support 802.1x
• Support port isolation function
• Support RFC2684 bridged mode payload encapsulation method
• Support the IPSec/L2TP/PPTP VPN pass-through function
• Support RFC2516 PPPoE packet forwarding function

VLAN & VLAN Bridge Functions
• Provide 1024 configurable VLANs
• The VLAN tagging complies with IEEE 802.1Q
• Support VLAN bridge function of mapping of multiple PVCs to one VLAN ID
• Support the IEEE 802.1Q VLAN tagging
• Support GVRP function

Reliability
• Support 802.1w RSTP

QoS
• Support configurable IEEE 802.1p priority queue function and support 4 levels
• Support configurable mapping function between ATM PVC and 802.1p priority queue

Multicast capability for IP network interface
• Support RFC2684 bridged mode multicast service
• Support Internet Group Management Protocol (IGMP) version 2 specified in RFC2236
• Support IGMP snooping function
• Support 256 multicast groups
• Support 144 copies for each multicast group

Management
• Local management through a craft terminal
• Support the In-band IP interface for managing the Network
• Support SNMP (Simple Network Management Protocol) v1.0 & v2c (RFC1157)
• The management activities can be performed by SNMP operations
• Support SNMP MIB(s)
• Support standard SNMP traps so that these traps can be reported to other NMSs
• Centralized Management Software — EMS supporting

Hardware Configuration
• Two TELCO-50 connectors for 48-port ADSL/ADSL2/ADSL2+
• Two TELCO-50 connectors for 48-port splitter card
• One mini RJ11 console port for local management
• Two 100Base-Tx/1000Base-T or two mini GBIC for uplink/subtending
• One DB9 for 3 in and 1 out alarm contact
• Hot-swappable fan module
• DC Input connector

Power Requirements
• Voltage: -48 VDC (-36 ~ -72 VDC)
• Power: max. 90 Watts

Physical Specifications
• 19” and 23” Rack-mountable
• Force cooling by FAN
• Temperature hardening
• Built-in splitter

Environmental Specifications
• Operating Temperature: -40°C ~ 65°C
• Storage Temperature: -40°C ~ 85°C
• Operating Humidity: 10% ~ 95% (noncondensing)
• Storage Humidity: 5% ~ 95% (non-condensing)

Certification
• EMC/ESD: FCC part 15 Class A; EN 55022, EN 55024 Class A; ETS 300 386
• Safety: ITU-T K.20, Appendix C; CSA 60950; EN 60950; IEC 60950; UL 60950
• Reliability: ETS 300 019
• NEBS Compliant

Technical Specs

Manufacturer Information
Parts Warranty 2 years
Labor Warranty 2 years
Warranty Details Limited warranty.
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Zyxel 48-Port Hardened ADSL2/2+ Mini IP DSLAM (IES1248-51A)

Adjustable DSL transport speeds for multiple service offerings down/up stream Up to 24/1.2 MbpsDeployment from CO, cabinet or basement, multi-tenant units/multidwelling units.

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