Click Fraud Ribbon Communications EdgeMarc 2900a PoE Session Border Controller - 5 Calls (02-125154)
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Ribbon Communications EdgeMarc 2900a PoE Session Border Controller - 5 Calls (02-125154)

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Key Features
  • 12 PoE Ports
  • FXO (RJ-11): 2
  • FXS (RJ-11): 6

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Ribbon Communications EdgeMarc 2900a PoE Session Border Controller - 5 Calls (02-125154)

The Ribbon Communications 02-125154 is ideally suited for Hosted PBX applications that require PoE functionality to power IP endpoints. This solution enables service providers to easily support locations with less than 12 phones with a single device (larger implementations can utilise external PoE switches). EdgeMarc Intelligent Edges scale according to user demands, allowing service providers to deliver high-quality VoIP solutions to customers of all sizes and network configurations.

  • 12 fully managed PoE ports
  • 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 Gb/s and 300 concurrent calls
  • Cloud2Edge Complete capable
Ribbon Communications 02-125154 - Technical Specifications


  • WAN 1Gbps Ethernet (RJ-45): 2
  • Optical WAN 1 Gbps ports (SFP): 2
  • LAN 1 Gbps Power over Ethernet (RJ-45): 12
  • FXO (RJ-11): 2
  • FXS (RJ-11): 6
  • 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
  • PoE ports: Twelve (12) 15.4 watt ports, fully managed
  • 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): 17” x 11.4” x 1.75” (1U rack)
  • Weight: 8 lbs.
  • Mounting Options: Shelf, Rack Mountable
  • MTBF: 332,520 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: 110-240 VAC, 50-60 Hz, 3.2 A
  • Hardware Warranty: 5 years
  • Software support and maintenance: First year included

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