Capacity

• Mediant 800B:
  - Max. Signaling/Media Sessions: 60
  - Max. Registered Users: 500
  - Transcoding Sessions: 57
• Mediant 800C:
  - Max. Signaling/Media Sessions: 200
  - Max. Registered Users: 600
  - Transcoding Sessions: 110

Networking Interfaces

• WAN: Multiple WAN support for T1/E1, SHDSL, ADSL2+, VDSL2 vectoring, 100Base-X, 1000Base-X (SFP Format)
• LAN: Up to 12 ports 10/100/1000Base-T with option for Power over Ethernet on all ports. (PoE 802.3 at up to 30W per port/200W total)
• WiFi: WiFi access point support for 802.11 a/b/g/n

Telephony Interfaces

• Digital Interfaces: Up to 4 span E1/T1/J1 using RJ-48c connectors, 8 BRI ports using RJ-48c connectors with 5 PPM high precision clock source
• Analog Interfaces: UP to 12 analog FXS/FXO ports using RJ-11 connectors, option of 1 FXS lifeline port in case of power failure

Voice Features

• Voice Coders: G.711, G.723.1, G.729A, G.722, AMR-WB, AMR-NB, SILK-NB, SILK-WB, OPUS-NB, OPUS-WB
• Echo Cancellation: G.165 and G.2002-168, with 64 ,32 or 128 msec tail length
• Fax Transport: T.38 compliant (real time fax), automatic bypass to PCM

Data Routing

• PPP, MLPPP, PPPoE, PPPoA, L2TP, IPoE, IPoA
• OAM-F5 (send/receive): loopback, continuity check
• DHCP client, relay, server
• VLAN and IEEE 802.1Q VLAN tagging
• Layer 3 routing and layer 2 bridging, jumbo frames
• Internal layer 2 switching 
• Static and dynamic routing (RIP1, RIP2, OSPFv2, BGP), policy-based routing
• Multicast routing: IGMPv2 
• IPv6, IPv6/IPv4 Dual Stack, ICMPv6, DHCPv6, SLAAC

Control and Management

• Control Protocols: SIP-TCP, SIP-UDP, SIP-TLS and IPv6 supported
• Operations & Management:
  - AudioCodes’ One Voice Operation Center
  - Embedded HTTP Web Server, SNMP V2/V3, SSH, Telnet, TR-69,TR-098, TR-181,TR-104
  - User authentication and access control via HTTP or HTTPS, RADIUS, TACACS, Syslog (for events and alarms)
  - Zero Touch Provisioning

Quality of Service

• IEEE 802.1P, DSCP, TOS, DiffServ labeling, WRED, 
• Marking, policing, and shaping, class-based queuing with prioritization, queuing based on VLAN

Security

• Voice Security - Session Border Controller (SBC):
  - SIP header conversion, SIP normalisation
  - Survivability
  - IP-to-IP routing translation of various SIP transport types; UDP, TCP, TLS, translation of RTP, SRTP
  - Support SIP trunk with multi-ITSP (registrations to ITSPs are invoked independently)
  - Topology hiding
  - Call Admission Control
  - Call black/white list
• Data Security:
  - IPSec
  - ESP – Tunnel mode
  - Encryption protocols: 3DES, AES, SHA-256, MD-5
  - IDS/IPS (fragmented traffic, malformed request, ping of death, properly formed request from unauthenticated source, DDoS attack, SYN flood)
  - Stateful packet inspection firewall
  - DMZ host
  - Packet filtering
  - Network Access Control - 802.1x

Physical/Environmental

• Dimensions: 1U x 320mm x 345mm (HxWxD)
• Weight: Approx. 5.95lb (2.7kg) loaded with OSN
• Mounting: Desktop or 19” rack mount
• Power:
  - Mediant 800B: Internal AC power supply rated: 100-240V 4A 50- 60 Hz
  - Mediant 800C: Internal AC power supply rated: 100-240 VAC ~50- 60Hz 1.5A maximum (Optional) Additional 12V 10A DC power, via an AudioCodes external AC/DC power adaptor

OSN Server Platform (Optional)

• Single Chassis Integration: Optional embedded, x86, Intel-based Open Solution Network platform for third-party applications