Interfaces
- 4хEthernet 10/100/1000BASE-T
- 2xEthernet 10/100/1000BASE-X
- 1xConsole (RJ-45)
- 2хUSB 2.0
VPN Server
- L2TP
- PPTP
- OpenVPN
Tunneling
- GRE
- IPIP
- L2TPv3
L2 functions
- Packet switching (bridging)
- LAG/LACP 802.3ad
- VLAN 802.1Q
L3 functions (IPv4/IPv6)
- SNAT, DNAT, Static NAT addresses translation (IPv4 only)
- Static routes
- Dynamic Routing protocols: RIPv2, OSPFv2, BGP, OSPFv3
- VRF Lite
- PBR
- Prefix-List
IP addressing management (IPv4/IPv6)
- Static addresses
- DHCP client
- Embedded DHCP server
- DHCP Relay
Quality of Service (QoS)
- Up to 8 priority queues on port
- L2 and L3 traffic prioritization (802.1p, DSCP, IP Precedence)
- RED, GRED queue overload management
- Port Priority Assignment, VLAN
- Priority remarking means
- Policing
- Bandwidth shaping
- Hierarchical QоS
- Session marking
Network reliability means
- VRRP v2,v3
- Load balancing on WAN interfaces, data flow redirection
Network security functions
- Network interfaces zoning
- Zone isolation, Firewall, data filtering rules
- IPsec – encrypted tunnel
- Encryption of connections (DES, 3DES, AES, Blowfish, Camellia)
- Message authentications (MD5, SHA-1, SHA-2)
- Access Control Lists (ACL) based on MAC, IP
Monitoring and management
- Standard SNMP MIB support
- Access level management
- Authentication via local user database, RADIUS, TACACS+, LDAP.
- Protection from configuration errors, configuration recovery. Reset configuration to default settings.
- CLI management interfaces
- Syslog
- System resources usage monitor
- ping, traceroute (IPv4/IPv6)
- Software updating, upload and download of configuration via TFTP, SCP, FTP
- NTP
- Netflow v5/v9/v10
- Local management – console RS-232
- Remote management (IPv4/IPv6) – Telnet, SSH
Physical characteristics and environment conditions
- Power supply source: 220V+-20%, 50 Hz AC
- Max. power consumption: 9 W
- Operating temperature from 0 to +40°С
- Storage temperature from -40 to +70°С
VoIP protocols
- SIP
Voice codecs
- G.711 a-law, µ-law
- G.723.1
- G.729 (A/B)
Fax transmission
- T.38 UDP Real-Time Fax
- a-law, µ-law G.711 pass-through
Voice standards
- VAD (Voice Activity Detection)
- CNG (Comfort Noise Generation)
- AEC (echo cancellation, G.165, G.168 recommendations)
DTMF
- DTMF Signal detection and generation
- Transmission by INBAND, RFC 2833, SIP INFO
Value Added Services
- Call Hold
- Call Transfer
- Call Waiting
- Call Forwarding on Busy (CFB)
- Call Forwarding on no Reply (CFNR)
- Call Forwarding Unconditional (CFU)
- Caller ID
- Caller ID Restriction (CLIR)
- Hotline/Warmline
- Call Group
- 3-Way conference
VoIP features
- Inner connection switching
- Operation without SIP server
- Flexible numbering plan
- Port configuration profiles
- Settings apply without a reboot
- IMS (3GPP TS 24.623) support for Hold, CW, 3Way-conference, Hotline service management
Quality of Service (QoS)
- Diffserv and 802.1p assignment for SIP and RTP packets;
- Ingress traffic prioritization according to DSCP and 802.1p
Types of connections
- Static IP address
- DHCP client
