EAST 1100
The Ethernet Access Service Terminal 1100 is the OLT for the LG-Ericsson Ethernet access 1100 solution. The EAST 1100 is a 19-inch wide, 10U high rack mount shelf. The shelf consists of 11 slots: 2 slots for Switch & Network Interface cards, 8 slots for PON Interface cards or other service carrying cards, and one slot for the Maintenance Control card. Installed at the central office, the EAST 1100 towards the CPE supports a suite of 100Mbps and 1Gbps PON interfaces cards or E1/T1 Circuit Emulation Interface cards. In a single shelf, the maximum fill of eight 100Mbps PON interfaces can support up to 256 wavelengths, with a maximum of 4 shelves per 2.2metre rack providing up to 1024 wavelengths. The PON Interface (PI) card interfaces with the customer premises located Ethernet Access Business Units (EABU) or Ethernet Access Residential Units (EARU). Toward the Network, the EAST 1100 supports up to eight 1G/10Gbps Ethernet interface ports via the Switch & Network Interface Card. The SW/NI can be 1+1 protected for redundancy when two SW/NI cards are equipped in the EAST 1100 shelf.

11 slot chassis with 8 Service Interface Slots
Integrated cooling units & maintenance ports
Up to 8 SFP+ uplinks(GE/10GE) per Switch & Network Interface card
Centralized Packet Fabric Switch (Advanced L2/L3 Packet Engine)
Redundant, 1+1 protected Switch Fabric
Static Routing, Link Aggregation (802.3ad)
Priority queuing 802.1p (up to 8 queues)
Optical complexity managed within PON card
No patch cords to interconnect to external wavelength Mux/Demux
Supports 32 wavelengths 100M services per 100M PON Interface card
Supports 16 wavelengths 1000M services per 1G PON Interface card
Up to 8 PON interface cards per shelf:
-100M PON interface card
Up to 256 wavelengths connections per shelf
Up to 1024 automatic wavelengths locking P2P connections per 2.2m racks.
- 1000M PON interface card
Up to 128 wavelengths connections per shelf
Up to 512 automatic wavelengths locking P2P connections per 2.2m racks
Support of E1/T1 Circuit Emulation Service Interface cards
- 32 x E1/T1 interface cards per CES card
- Up to 4 CES interface cards per shelf

FEATURES
EAST 1100 Chassis
11 slot chassis with 8 Service Interface Slots
4 Cooling units (FAN modules)
Front Access I/O card

PI ( PON Interface)
The PI card receives 100M or 1000M Ethernet through optical wavelength division multiplexing from ONTs & ONUs, which support the WDM-PON interface. It also uses L2 switching function to transmit Ethernet packet to SW/NI card.3 PON Interface Card variants
3 PON Interface Card variants:
PI-100M : 32x100M PON Interface (8dB link budget)
PI-HP : High Performance 32x100M PON Interface (12dB link budget)
PI-G : 16x1G PON Interface (8dB link budget)

Summary Feature List per PI card:
WDM Physical Interface unit
Performs 16 / 32 wavelengths Mux/Demux
On-board BLS and performance monitoring
Injection Locked FP LD technology
Upstream : C-Band, Downstream : L-Band
Symmetrical Upstream and Downstream bandwidth
Layer 2 Switching / Forwarding between ONT and SW/NI card
Advanced L2 features eg. QoS, classification and IGMP snooping
Front-panel LED indication for each wavelength
Supports Remote Software Download and Configuration back-up

SW/NI (Switch & Network Interface) Card
The SW/NI card performs layer 2/3 switching and protocol processing for Ethernet data received from the PI and transmits the data to the central office core network or service network through Gigabit Ethernet (GE) optical ports.

Summary Feature List:
240Gbps non-blocking L2/L3 Switching Card
Supports Wire-speed L2 Switching & L3 Routing including IP Multicast
Supports 4K VLAN according to IEEE 802.1Q
Supports xSTP, Broadcast Storm Control and Port Mirroring
Supports Layer-2 and IPv4 multicast forwarding
Supports 1+1 Switch and Network Interface Protection
Wire-speed QoS processing on Layers 2/3/4 and 802.1p tag
Processor based IP Protocol Processing and OAM
Supports Remote Software Download and Configuration back-up

CEI (Circuit Emulation Interface) Card
The CEI card supports up to 32 T1/E1 interfaces. A Maximum of four CEI cards is supported in each EAST 1000 shelf.

Summary Feature List:
Circuit emulation interface such as
Structure-Agnostic Time Division Multiplexing (TDM) over Packet (SATop)
CEI over Packet (CEIop)
Time Division Multiplexing over IP (TDMoIP)
Supports for T1/E1, AAL1 and HDLC link layer protocols
Interface between user application and CEI devices and network processor
Configuration and handling of uplink packets
Monitoring and provisioning of CE interface

MC (Maintenance and Control) Card
The MC manages all cards in OLT system

Summary Feature List:
Alarm management and Monitoring
Supports 10/100Base Ethernet Port for EMS
Hot swappable without disrupting active services
Stores configuration data for quick service recovery
Supports Remote Software Download and Configuration back-up
Alarm-cut-off (ACO) and LED indications – Alarm history, LED test