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Caracteristici:

 

Mechanics and Electrics
  •  ANSI shelf
  • Power Module: Single AC or DC power
 
WAN Interface
  • 1 Electric Ethernet (10/100 BaseT) port or 1 Optical Ethernet (100 BaseFX) port
 
User Tributary Interface
  • TDM Tributary interface:
    • - Up to 4 E1/T1
    • - Up to 2 serial: V.35 or EIA530 or X.21 or V.36/RS449 or RS422 / V.11
    • - 1 E3/DS3 
  • Ethernet tributary interface:
    • 1x 10/100 BaseT Ethernet port plus 1 user-selectable 10/100 BaseT Ethernet/SNMP port
 
L2 Switching Capability
  • Jumbo frame size up to 1916 bytes
  • IS-IS Packet transparency
  • VLAN
    • Maximum 4K VLAN ID
    • Maximum 16 con-current VLAN Groups
    • Supports C-VLAN/S-VLAN tag adding and removing on Pseudowire
    • Supports 802.1q Port-Based VLAN on Ethernet/SNMP Port
  • Supports 802.1d MAC Learning
  • Supports 803.3x Flow control on input ports
 
 QoS
  •  Ingress Rate Limiting per Ethernet port with 32Kbps granularity
  • IP Network Level: - 6-bit DiffServ Code Point -DSCP field – ToS
 
Pseudowire Capability
  • Supports TDMoIP-AAL1, SAToP, CESoPSN, and MEF-8
  • Supports E1/T1 traffic emulation over UDP/IP and Ethernet network
  • Supports Timeslot Grooming
  • Maximum 64 pseudowires
  • PDV Compensation Depth:
    • E1: up to 256ms
    • T1: up to 340ms
  • Jitter Buffer size: 1 ms to 512 ms
  • Minimum packetization latency < 1 ms
  • Excel calculator is provided
  
Pseudowire Diagnostics Function
  • Built-in BERT for E1/T1 to Line or WAN direction
  • ARP, Ping and Trace Route
  • IP – MAC Table Display
  • Pseudowire Information
    • Packet Creation Time (ms)
    • Jitter-Tolerance Delay (ms)
    • Single-Trip Delay (ms)
    • Total Frame Length (bytes)
    • Packet per second
    • Required Bandwidth (Mbps)
    • Header Overhead (%)
 
Jitter and Wander
  •  PPM version: Conforms to G.823/G.824 Traffic Interface
  • PPB version: Conforms to G.823/G.824 Synchronous Interface
 
Timing Reference
  •  Internal
  • External: BNC connector
  • Line (E1/T1)
  • Adaptive Clock Recovery: All Pseudowires can apply ACR
 
OAM Capability
  • Supports 2 SNTP Timing References
  • Multi-color LED indicators
  • Alarm relay
  • ACO (Alarm Cutoff) button
 
Management Interface
  •  1 user-selectable Ethernet/SNMP port
  • SNMPv1/v3
  • LCD and keypad
  • DB-9 Console port with VT100 menu
  • Telnet and SSHv1/SSHv2
  • C-VLAN/S-VLAN tag on management traffic
  • LoopView GUI
  • Inband management: through one time slot (64Kbps)
 
Standards Compliance
  • TDMoIP, SAToP, CESoPSN, MEF-8

 


 

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