Tellabs Gigabit Ethernet Transceiver 222 (GbE222)
Voice transport GR-303, GR-08, GR-57 and SIP
The Gigabit Ethernet Transceiver (GbE222) is a high-bandwidth, cost-effective Gigabit Ethernet uplink and inter-terminal transport interface for the Tellabs 1000 MSAP. The GbE222 installs into the Tellabs 1000 MSAP to support voice transport (GR-303, GR-08, GR-57 and SIP), Ethernet traffic aggregation for High Speed Internet (HSI), IP Television (IPTV), business premises applications and cell site base station traffic backhaul.
Flexible Ethernet Transport
The Tellabs GbE222 plug-in card provides point-to-point inter-terminal transport between Central Office (CO) based Local Exchange Terminals (LET) and Remote Subscriber Terminals (RST) located in non-environmentally controlled cabinets or huts. It can also act as the Ethernet data and internet uplink to the Wider Area Network (WAN) edge or metro switch. The GbE222 provides two (2) Gigabit Ethernet ports equipped with optional configurations of 1000-Base-SX Small Form-factor Pluggable (SFP) and 1000-Base-LX SFP optics.
High Availability
Redundancy is supported with the implementation of Link Aggregation (IEEE 802.3ad LAG) at both card level and per port level.
Standards-Based Ethernet
Standards-based Ethernet is support with VLAN tagging per IEEE 802.1q, prioritization per IEEE 802.1p and Transparent LAN Services (TLS) when used with ES10/100 plug-in card. Jumbo Ethernet frames supported up to 2,000 bytes Maximum Transmission Unit (MTU). And, Service Level Agreements (SLA) capable with Committed Information Rate (CIR) and Committed Burst Size (CBS).
- Traffic management on a per flow basis
- Dynamic MAC learning with support for up to 8,000 MAC addresses
- 4096 VLANs (802.1q) and stacked VLAN support (IEEE 802.1ad)
- Retain, add, modify and remove subscriber VLAN (C-Tag) and network VLAN (S-Tag)
- Queuing priority (IEEE 802.1p) and mapping to Asynchronous Transfer Mode (ATM) Quality of Service (QoS) traffic profiles
- Data services such as Transparent LAN Service (TLS)
- Multicast support with IGMP Snooping and Proxy for IGMPv2 and IGMPv3
- Dual memory for minimal service interruption during programming/software upgrades
Please refer to Data Sheet for complete specifications.