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IES-1248-51 AC/DC ADSL IP dslam 48 ports Zyxel dslam

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Item specifics
  • Brand Name:Zyxel
  • Model Number:IES-1248-51
  • Dimension:439.8 (W) x 251 (D) x 66 (H) mm
  • Weight:8.2kg
  • Power consumption:max. 170 Watts
  • Operating Temperature:-40°C ~ 65°C
  • Storage temperature:-40°C ~ 70°C
  • Operating Humidity:10% ~ 95% (non-condensing)
  • Storage Humidity:5% ~ 95% (non-condensing)
  • color:Blue
  • Voltage:DC power input (-36V DC ~ -72VDC)

IES-1248-51 AC/DC ADSL IP dslam 48 ports Zyxel dslam

Product Description

  • Complete ADSL2/2+ standard compliance:
  • ADSL2+ port bonding (*)
  • SIP v2 and H.248 v2 (*) media signaling
  • Voice Codec of G.711 a/μ law, G.726, G.729 a/b and G.723.1
  • Fax/Modem signal pass through
  • Supplementary service support
  • Local Dial available (*)
  • Loop Diagnostic
  • SELT (Single End Loop Test)
  • DELT (Dual End Loop Test)
  • MLT (Metallic Loop Test)
  • Test Out/Test in terminal

Technical Specification

  • Network Interface

    • IEEE 802.3u 100BASE-Tx
    • IEEE 802.3ab 1000BASE-T
    • IEEE 802.3z 1000BASE-ZX/LHX/LX/SX
    • SFP mini GBIC

    ADSL/ADSL2/ADSL2+ Interface

    • G.992.1 Annex A
    • G.992.3 Annex A, Annex L, Annex M
    • G.992.5 Annex A, Annex M
    • G.994.1 G.hs
    • G.992.3, G.992.5, G.997.1 Spectral Mask
    • G.992.3 and G. 992.5 ATM Transmission Convergence (ATM-TC) function
    • EOC defined in ITU-T G.992.3 and ITU-T G.997.1
    • Latency path function specified in ITU-T G.992.3 and G.992.5
    • Loop diagnostic function (SELT & DELT) specified in ITUT G.992.3 and G.992.5
    • Power management capability specified in ITU-T G.992.3 and G.992.5
    • Seamless Rate Adaptation (SRA) on-line configuration
    • Impulse Noise protection (INP) specified in ITU-T G.992.3 and G.992.5

    ATM Functionality

    • 8 VPC/VCC per DSL port
    • UBR, CBR, rt-VBR, nrt-VBR, ABR QoS Mechanisms
    • ATM Forum TM 4.0 peak cell rate traffic parameter
    • Downstream traffic shaping per ATM PVC
    • ATM F5 OAM cells for End-to-End Loop back test (ITU-T Rec. I.610)
    • G.998.1 multi-pair ATM bonding (*)
    • Support 64k PVC

    VLAN & VLAN Bridge Functions

    • Provide 1024 configurable VLANs with 4K VLAN tagging
    • The VLAN tagging complies with IEEE 802.1Q
    • GVRP function
    • 128 VLAN + per DSL port
    • VLAN bridge function (multiple PVCs to one VLAN)
    • VLAN cross connect (PVC to VLAN one to one mapping)
    • VLAN trunking (single PVC join multiple VLAN)
    • IEEE 802.1ad provider bridge (Q-in-Q)

    QoS

    • Configurable IEEE 802.1p priority queue function and support 4 levels
    • Configurable mapping function between ATM PVC and 802.1p priority queue
    • TOS/DSCP to IEEE 802.1p p-bit mapping in the network interface
    • Upstream rate limiting by ACL in the DSL port
    • Strict Priority queuing in the network interface

    IP Functionality

    • RFC2684 bridged mode multicast service
    • RFC2684 routing mote support
    • ICMP function support
    • PPPoA forwarding
    • DHCP relay agent option 82 (circuit ID and Remote ID)
    • DHCP snooping
    • IEEE 802.1x
    • IPSec/L2TP/PPTP VPN pass-through function
    • RFC2516 PPPoE packet forwarding function

    Packet Filtering

    • Discard downstream broadcast
    • Control downstream broadcast
    • Source  address filtering (pass or deny)
    • PPPoE filtering
    • Layer 3 filtering based on IP header : Src addresses, dest addresses, protocol ID, UDP / TCP port number
    • ARP broadcast Filtering
    • Downstream broadcast enable/disable ( per-VLAN, per-port)
    • NetBIOS filtering
    • DHCP broadcast filtering
    • IGMP filtering
    • Block BPDU/ARP/LACP/GMRP/upstream pause frame on DSL side

    Multicast Capability

    • Internet Group Management Protocol (IGMP) version 2 specified in RFC2236
    • VLAN-aware IGMP snooping/IGMP proxy
    • Multicast VLAN support
    • 512 multicast groups
    • 50 copies for each multicast group
    • Number of zap per second per system : >30
    • Expedite leave : < 250 ms
    • Multicast bandwidth control
    • IGMP membership report
    • Static multicast forwarding
    • Multicast address filtering profile
    • Load protection for IGMP

    VoIP Services

    • SIP v2 singling protocol and H.248 version 2(*)
    • Voice CODEC : G.711 a/µ, G.726, G.729 a/b G.723.1
    • Configurable jitter buffer
    • Generation of dial tone, second dial tone, ringing tone (ring-back tone), busy tone, off-hook warning tone
    • DTMF detection and generation (bi-directional)
    • In-Band and Out-of-Band (RFC 2833), (SIP INFO)
    • FAX/Modem pass through (T.38) via RTP
    • call waiting, call hold, call transfer
    • Local dial available(*)
    • MLT (Metallic loop testing for subscriber lines) – GR909 and GR844

    Management

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

    MIB Support

    • RFC1213 SNMP MIB II
    • RFC1493 Bridge MIB
    • RFC1643 Ethernet MIB
    • RFC2674 Q MIB
    • RFC2662 ADSL line MIB
    • ADSLx line MIB
    • RFC1757 RMON MIB, group 1,2,3,9
    • ZyXEL proprietary MIB

    Hardware Specifications

    • Two TELCO-50 connectors for 48-port ADSL/ADSL2/ADSL2+
    • 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
    • One power switch
    • Two RJ-45 ports for loop test out and test in functionality

    Power Requirements

    • Voltage: DC power input (-36V DC ~ -72VDC)
    • Power consumption : max. 170 Watts

    Physical Specifications

    • 19” and 23” Rack-mountable
    • Dimensions: 439.8 (W) x 251 (D) x 66 (H) mm
    • Swappable FAN module
    • Built-in splitter
    • Side-slip dust filter
    • Weight: 8.2 Kg

    Environmental Specifications

    • Operating Temperature: -40°C ~ 65°C
    • Storage Temperature: -40°C ~ 70°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 (*)

     (*) Firmware upgradeable for future enhancement

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