ALC1272G-51

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SKU: ALC1272G-51
Brand: Zyxel
Zyxel ALC1272G-51 72-Port ADSL2/ADSL2+ Line Card
List Price: $5,249.99
Price: $3,848.00
You Save: $1,401.99 (27%)
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ALC1272G-51
ALC1272G-51
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Product Details
 has been defined as the cost down version of ALC1248G-51. 2.With ALC1272G-51, IES-5000M can provide 576 ADSL ports, IES-5005M can provide 288 ADSL ports, and IES-6000M can provide even up to 1152 ADSL ports, which is usually the per frame capacity requirement for CO equipments . 3.Basically, the per port price of ALC1272G-51 will be lower than that of ALC1248G-51, since the latter provides higher system bandwidth to subscribers.
 
Features:
  • 8 VPC/VCC per DSL port
  • Support UBR, CBR, rt-VBR, nrt-VBR QoS mechanisms
  • Support ATM Forum TM 4.0 traffic control mechanism
  • Rate limiting per DSL port
  • Rate limiting per VC
  • PVC default priority
  • Support ATM F5 OAM cells for end-to-end loop back test (ITU-T Rec. I610)
  • Support IEEE 802.1p CoS with priority queuing
  • Mapping of ATM service type (UBR/CBR/VBR) to 802.1p priority mapping
  • Mapping of priority to a queue by a configuration table
  • 4 queues with packet priority scheduling (SPQ, WRR) for each DSL port
  • 72-port ADSL2/2+ line card
  • 390.6mm (W) x 240mm (D) x 24mm(H)
  • All front access
  • Hot-swappable
  • 1 Gigabit Ethernet (SerDes) 1000 Mbps backplane connection
  • One mini-RJ11 port for local console management
  • Separate POTS splitter

  • LEDs