IES 1248 Support Notes

FAQ

What is the maximum line rate of IES1248 ?

It can support ADSL2+, so line rate can reach to 1.2Mbps in upstream direction and 25 Mbps in downstream in a short distance.

How many management instances can access IES-1248 at the same time?

Only one console, one WEB GUI and four telnet accounts can access IES at the same time.

What is the difference between IES1248-71 and IES1248-73 ?

IES1248-71 : ADSL Annex A for POTS.

IES1248-73 : ADSL Annex B for ISDN.

What is the power requirement of IES- 1248?

Power Input is –48VDC(-36~-72VDC).

Maximum power consumption is 90W.

What kind of the DSL standard does IES1248 compliant ?

ADSL : G.992.1, G.992.2, T1.413 issue 2, G.lite

ADSL 2 : G.992.3, G.992.4

ADSL 2+ : G.992.5.

What is the ADSL chipset of IES1248?

Centillium Maximus

What is the Network Processor of IES1248 ?

Wintegra’s WinPath787D4

How many Flash memory and SDRAM that IES 1248 supports?

Flash memory : 4Mbytes

SDRAM : 64Mbytes

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All contents copyright (c) 2006 ZyXEL Communications Corporation.

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ZyXEL Communications manual What is the maximum line rate of IES1248 ?, What is the power requirement of IES- 1248?