E1 interfaces
- Quantity: 24 RJ-45
- Standards: G.703, G.704, G.706, G.823
- Interface: symmetric 120 Ohm, HDB3/AMI
- Synchronisation: inner, incoming Е1 stream synchronisation
- Link distance: 500 m
Ethernet interfaces
- Quantity: 4
- 2 Gigabit Ethernet interfaces, 1 SFP/CSFP Gigabit interface, 1 SFP Gigabit interface
- Cooper interfaces standards: IEEE 802.3i 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE 802.3x Flow Control
- Optical interfaces standards: IEEE 802.3u 100Base-FX, IEEE 802.3z 1000Base-X, IEEE 802.3x Flow Control
TDM over Packet Network (Ethernet/IP)
- TDMoP, SAToP, CESoPSN
- Transmission delay: 1–2000 ms
- 1+1 redundancy
- Parameters and capabilities
- MAC table: 1024 entries
- Switching: on line speed
- Maximum frame size: 1632 bytes
- IGMP Snooping
- Port mirroring
- Support for NAT for Е1 streams transmission
- VLAN: IEEE 802.1Q standard, values range from 0 to
- 4095, Q-in-Q – double tagging;
- MVR (Multicast VLAN Registration)
- 4 priority queues 802.1p
- QoS based on: switch port, VLAN, DSCP, source/destination MAC address
- FlowControl
- SAFilter – MAC address filtering
- Scheduling – frames output planning
- Dying Gasp – message sending to syslog server in case of powerdown or reload
Management
- Local management: 1 USB type B port, 1 RS-232
- Management through IP network: Telnet CLI, menu, SSH, Web interface, SNMP v1, v2c, v3
- Equipment management, e.g. PBX management via AUX port
- RADIUS, TACACS+ authentication
Dimensions
- Dimensions (WxHxD, mm): 430х44х150, 19″ formfactor
- Weight 2 kg
Power supply
- 220 VAC, -48 VDC
- Maximum power consumption 15 W
