Equipment that support 50 interface E1 ?

[lpena05073]

I, exist this device that support 50 interface E1 ?

[Josef Oduwo]

Luis,

The High-Density E1 Card for the Cisco ONS 15454 SDH MSPP with 42 ports (http://www.cisco.com/en/US/products/hw/optical/ps2006/products_data_sheet09186a00801570ab.html😞 it provides up to 336 unprotected/252 protected E1 interfaces per system, vs. the 140 unprotected/112 E1s available via the E1-14 card, providing a 3x increase in density over the E1-14 card.

What is your setup? What do you want to do?

Josef.

[lpena05073]

Josef,

I need a device able to receive in schedules peak a quantity of 1400 simultaneous calls for a payment service. This is to begin and later we hope they are more than 2000 the calls and obviously the device should be scalable. I was seeing and I also saw the Cisco AS5850... you know if another equipment that fulfills my requirements exists. I have never worked with this type of device with so much concentration of ports and newly I am looking for.

[johansens]

This would depend on exactly what kind of calls you will be receiving. The AS-series are exactly what they are called "Access Servers" which mean they are optimized for terminating PABX/POTS calls. What makes them so great are the modem-capabilities.

The AS5850 is a superb platform for this.

If you just need plain ISDN without any legacy modem support (mica-modems etc), I guess you could do this with a 7206VXR with PA-MC-E3 cards (two should be enough). You would then have to get two E3 links from the Telco with channelized E1 links (a total of 62 E1 links would then be supported with two adapters). And if you need more, just put in another PA-MC-E3 card.. 🙂 Put in a NPE-G1 processor and the platform should have no problems running whatever you want. 🙂

I am not entirely sure if this would work.. but in theory it should.. 🙂

I have experience using the MC-E3 cards for data-traffic, but not with ISDN.. though the doc says it is supported.