Click Fraud Ribbon Communications EdgeMarc 2900a Session Border Controller - 70 Calls (02-126282)
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Ribbon Communications EdgeMarc 2900a Session Border Controller - 70 Calls (02-126282)

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Key Features
  • 4 PoE Ports
  • FXO (RJ-11): 0-2
  • FXS (RJ-11): 6-8

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Ribbon Communications EdgeMarc 2900a Session Border Controller - 70 Calls (02-126282)

The Ribbon Communications 02-126282 is ideally suited for Hosted PBX or SIP Trunking applications. The solution supports bi-directional data rates up to 1Gbps and up to 300 concurrent calls. It also features both outbound and inbound analog line (FXO/FXS) support for applications such as PSTN fail-over, fax, and overhead paging.

  • Scalable configuration based on session license and field upgradeable as business need grows 
  • Combined deployment of EdgeView Service Control Center and EdgeMarc Intelligent Edge™ greatly reduces operational expenses and increases customer satisfaction
  • Supports data rates up to 1 Gbps
  • Available as a VM for KVM, VMware and Hyper-V
Ribbon Communications 02-126282 - Technical Specifications


  • WAN 1Gbps Ethernet (RJ-45): 2
  • Optical WAN 1 Gbps ports (SFP): 2
  • LAN 1 Gbps Power over Ethernet (RJ-45): 4
  • FXO (RJ-11): 0-2
  • FXS (RJ-11): 6-8
  • Micro SD (SDXC) slot: 1
  • Console (RJ-45): 1


  • Maximum data throughput: 1Gbps
  • Maximum sessions, voice only: 300
  • Maximum number of registered devices (endpoints): 2000
  • Cloud2Edge Complete Compatible: Yes

Analog Port Features

  • FXO Port: Loop start, Far end disconnect supervision, Battery reversal, RTP silence detection
  • FXS Port:
    - Loop Start
    - Ringer Equivalency Number (REN) – 5/port, 20/system
    - Ringing voltage >= 48Vrms 20Hz, selectable impedance
    - 48v on hook voltage, 24mA off-hook current

SIP Features

  • Network Address Translation:
    - Network Address Translation (NAT): static, dynamic
    - Port Address Translation (PAT)
    - (provides topology hiding of hosts on the LAN)
  • Back-to-Back User Agent: Yes
  • Application Layer Gateway (SIP proxy): Yes
  • Proxy Modes:
    - Transparent proxy mode
    - Multi-homed proxy mode
  • SIP Registration Pacing: Registration rates (LAN-side/WAN side) can be controlled
  • VoIP Test Call Agent: Remotely verify and troubleshoot connectivity
  • Header Manipulation: Full control to add/delete/modify SIP headers
  • Signaling Protocol (LAN/WAN): UDP, TCP, TLS
  • Media Protocol (LAN/WAN): RTP, SRTP
  • SIP Standards Compliance (primary standards):
    - RFC 3261
    - RFC 2327
    - RFC 3263
    - RFC 2833
  • Codecs: G.711, G.722, G.726 G.729
  • Fax: T.38 support for FXS interfaces


  • Firewall: Stateful, VoIP aware firewall 
  • Denial of Service protection: SYN flood, UDP flood, ICMP flood, Fragment flood 
  • Encryption and Authentication: TLS, SRTP, HTTPS, SSH, Radius 
  • Encryption protocols supported: 3DES, AES, SHA-256, MD-5 
  • Key Management: IKE key management, IPSec 
  • Proxy ARP: Yes 
  • IPsec VPN: Yes (max 12 tunnels) 

Voice Quality Measurement

  • Per call statistics (LAN/WAN): Full MOS support (including Jitter, Packet Loss) 
  • Mean Opinion Score (MOS): MOS tabulated every 10 seconds of every call on both WAN and LAN side of call leg.

Traffic Management/Routing/QoS

  • Routing:
    - BGP - fully functional BGP stack supporting Layer 2/3 IP WAN solutions (MPLS)
    - RIP
    - OSPF
    - PPPoE
    - Secondary address / Subinterface
  • Multicast: Protocol Independent Multicast – sparse mode (PIM-SM)
  • Traffic prioritisation:
    - Class-based queueing (up to 8)
    - Prioritisation on IP and port
    - Prioritisation on VoIP protocol
    - Traffic Shaping
    - Call Admission Control
    - Upstream, downstream bandwidth management
  • DHCP server: Yes
  • QoS: Diffserv (DSCP), IP Precedence, policing
  • VLANs:
    - 802.1Q (up to 16)
    - Multi-VLAN ALG support
  • Network addressing: IPv4, IPv6

System Management

  • Device Management: CLI, (SSH, Telnet) Web GUI (HTTP, HTTPS)
  • Remote upgrades, back-up, restore: TFTP, FTP, SCP, HTTP, HTTPS
  • Firmware: Dual local firmware image for upgrade and recovery
  • Network Management: SNMP v1, v3
  • Message Analytics: System monitoring and SIP statistics
  • Debug tools: Packet capture (tcpdump), traceroute, ping, syslog
  • Endpoint monitoring: Two-way Active Monitoring Protocol (TWAMP)
  • Edge Orchestration: EdgeView Service Control Center for device and endpoint management
  • EdgeView key functions:
    - Remote troubleshooting
    - Proactive management
    - Inventory management
    - Configuration management
    - Reporting and data analytics

Hardware Specifications

  • Dimensions (W x D x H): 9.21” x 6.54” x 1.75”
  • Weight: 2 lbs
  • Mounting Options: Wall Mount, Rack Mountable
  • MTBF: 269,532 hours
  • Operating Temperature: 0-40 deg. Celsius
  • Operating Relative Humidity: 4% to 90% (non-condensing)
  • Compliance: RoHS 2.0, UL/cUL, CB, FCC part 15, FCC part 68, IC, CE, RCM and VCCI
  • Power: Wall mount - 2900e: DC-12V 1.66A 20W, 2900a: DC-12V 3A 36W
  • Hardware Warranty: 5 years
  • Software support and maintenance: First year included

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