ZyXEL IES-1000M AC 91-004-098001B User Manual

IES-1000 Series is a pizza box IP-based multi-service access node (MSAN). It has two slots for various 

combinations of DSL and VoIP line cards to provide ADSL2+, G.SHDSL and VoIP services to residential 

and business customers. It terminates the ATM or EFM traffic of DSL connections and POTS voice 

signals to make them IP packets and route them through IP networks. With the highly compact 

design (1U heigh), AC and DC power input as well as simple installation, IES-1000 Series can be 

deployed at Telco and SMB environment to meet all kinds of market demands.

With ADSL2+ line card, service providers can offer residential users high-bandwidth Internet access, 

on-demand entertainment services and IPTV services on a single network connection. The IES-1000 

Series also offers businesses subscribers IP connectivity, VPNs, VLANs, high-quality video conferencing 

and legacy service interconnection with bandwidth up to 24 Mbps per port. Moreover, it supports 

ATM-based 2-port bonding to provide even higher bandwidth to distant customers. The ADSL2+ line 

card is a sophisticated device fully compliant with existing standards and with modern features like 

energy-saving, excellent performance and transparent backward to ADSL/ADSL2 compatibility.

With G.SHDSL technology, the IES-1000 Series is applicable for lease line replacement. Using the 

TC-PAM modulation technique, IES-1000 Series is compatible with other existing transmission 

technologies, allowing service providers to deploy at locations where broadband services already 

exist.

IES-1000 Series supports the new-generation G.SHDSL.bis line card to provide transmission rate up to 

5.7 Mbps symmetrically in a single pair. It also comes with two 100 Mbps Ethernet interfaces toward 

Ethernet aggregation network. One IES-1000 Series can accommodate two SAM1316-22 modules to 

support 32 SHDSL connections. In addition, the SAM1316-22 supports ITU G.991.2 m-pair bonding in 

a physical layer manner. The m-pair bonding can be 2 or 4 pairs and the aggregated payload rate is 

around 22.76 Mbps.

In addition to FAX and modem services, VoIP line card provides a parallel and distributed media 

gateway architecture to empower VoIP services by taking advantage of POTS voice signals. With the 

architecture, the line card serves up to 24 POTS ports. As part of the benefit, there is no throughput 

bottleneck or single-point failure issue in this architecture. The media gateway provides G.711, G.723, 

G.726, G.729a/b and T.38 codecs while RFC3261 SIP network signaling protocols is supported.

Ł



Ł



Ł



Ł



Ł



Ł



Ł



Ł