ETHERREACH 2118 ETHERNET SWITCH TO 8XDS1

Hardware Features

• 2x10/100BaseTX subscriber interfaces per IEEE
  802.3u
  
• 8xT1 (ANSI T1.403) long haul network
  interfaces.
  
• DS1 Line coding options: AMI & B8ZS
  
• ESF framing operation
  
• Support for 128 ms differential delay on DS1
  interfaces
  
• Local craft access via: 10/100BaseTX or DB9
  RS-232 serial interface

• EtherMerge™ Logical bonding via X.86 per G.707
  and ANSI T1.105 or GFP/VCAT/LCAS per ITU-T
  G.7041/G.8040, G.7042, G.7043
  
• Configurable automatic removal / restoration of DS1’s
  from link group
  
• MAC Bridging with priority queuing: IEEE 802.1d

• VLAN Bridging with priority queuing per IEEE
  802.1p&q
  
• IEEE 802.1ad (Q-in-Q) Provider Bridges
  
• Transparent VLAN Forwarding, tag swapping and
  stacking
  
• Flow Control with PAUSE frames per IEEE 802.3x
  
• Optional PBT (IEEE PBB-TE) support
  
• Programmable burst tolerance from 1ms to 20ms
  
• Flow Control with PAUSE frames
  
• Per VLAN policing with 64K granularity
  
• 128 Policers supported per 10/100M port
  
• 128 VLAN supported per 10/100M port

• 4 link layer traffic priority levels
  
• WRR and strict priority queue processing
  
• Traffic Classification and Priority via ToS/IP
  precedence/DSCP/802.1q&p

• Local and remote loop back support
  
• Ethernet LOS translation to DS1 AIS
  
• Performance Monitoring: RFC 2819 RMON, ANSI
  T1.231, T1.403, and GR-820
  
• VLAN, Port and Queue statistics for SLAs
  
• Inband management; remote telnet or HTTPS login
  
• Secure Shell Support
  
• SNMP v1/v2/v3 support
  
• TDR capability for LAN side cable detection
  
• Ethernet OAM

• Width: 8 inches / 20.3 cm
  
• Height: 1.75 inches / 4.4cm
  
• Depth: 10 inches / 25.4 cm

• MEF 9 & 14 certified
  
• UL 60950 / EN 60950 [1]
  
• CE Mark [1]
  
• FCC Part 15 Class A [1]
  
• RoHS 5/6
  
• NEBS 3 and Verizon Certification [1]

• Operating temp: 0 to 45 degrees C
  
• Storage temp: -10 to 85 degrees C
  
• Operating humidity: 10% to 85% non-condensing

• 15 VDC via 220 VAC (90-240V) Power Adapter
  
• Optional –48VDC Power Adapter
  
• Optional 19” or 23” rack and tray mounts