2U 4-slot Temperature-Hardened Chassis MSAN/XGS-PON OLT
The IES4204 Series 2U 4-slot Temperature-hardened Chassis MSAN/XGS-PON OLT supports GPON, XGS-PON, and fiber-based GbE service access. The IES4204 Series features two service slots that work with any service line cards. This allows service providers to deploy triple-play services and freely choose uplink types to easily adapt to the existing infrastructures.
- Unified Platform
- Full Redundancy
- Comprehensive QoS
- Sophisticated OAM&P
- IGMP

Benefits
Unified platform for Ethernet and PON access service
The Zyxel IES4204 Series supports GPON, XGS-PON and fiber-based GbE service access with two service slots that work with any service line cards. The unified platform utilizes existing PON and copper infrastructures to increase network bandwidth and reliability with the lowest CAPEX and OPEX.

Boost bandwidth with next-gen PON
As the increasing demands for high-bandwidth services, 10G PON has become the best choice for building high-bandwidth FTTH networks. The Zyxel IES4204 Series is a scalable access platform supports GPON, XGS-PON and NG-PON2 access interfaces to ensure smooth network upgrades to 10G and above.

High performance with flexibility
Equipped with a non-blocking backplane, failover-enabled Management Switch Cards (MSC), dual-input power modules in addition to various high port density, multi-purpose line cards, the Zyxel IES4204 Series enables reliable, flexible, and scalable internet services.

Sophisticated OAM&P features
The Zyxel IES4204 Series allows remote and simplified deployment and maintenance via various management methods, including a local console port, Telnet, a locally-hosted Web GUI and SNMP based EMS (NetAtlas EMS Web) as well as management functions such as alarm and status surveillance, configuration management, performance management and fault management.
Advanced triple-play and mass deployment functionalities
The Zyxel IES4204 Series supports all Layer-2 Quality of Service (QoS), security and multicast functionalities, including IGMP snooping and multicast VLAN, to provide triple-play services over either copper wires or fibers.

System architecture
- 2U compact design with multi-service interfaces, including GPON, 10G PON and fiber-based GbE
- Supports symmetric 10G residential, cloud and enterprise services
- High reliability with fully redundant system design
- Comprehensive QoS to enhance users’ triple-play experience
- Field-proven IGMP snooping and proxy for IPTV deployments
MSC1240QA
Management Card with Four 10 Gigabit SFP+ Open Slots
- Supports four 10G (SFP+) or four 1G uplink/subtending interfaces
- Support 1+1 uplink protection mode
- One mini-RJ11 console port
- One 100M/1G out-of-band Management interface

*Please note that all specifications are subject to change without prior notice.
Application Diagram

Product photos
Product photos
Chassis
IES4204 Series
2U 4-slot Temperature-Hardened Chassis MSAN/XGS-PON OLT
Management switch card
MSC1240QA
Management Card with Four 10 Gigabit SFP+ Open Slots
Active fiber line cards
GLC1440X-55A
40-port Gigabit Ethernet line card (20 x C-SFP/SFP slots)
GLC1540X-55A
40-port Gigabit Ethernet Line Card with 20 C-SFP/SFP Slots
GPON line cards
OLC3416-42A
GPON Line Card with 16 GPON SFP Open Slots
OLC3416B-IA
16-port GPON Line Card
All-in-one (AIO) PON line card
OLC3816-IA
16-port All-In-One (AIO) PON Line Card