[Freeswitch-users] VoIP IP DSLAMs

[Tihomir Culjaga]

well, my guess is that he wants a SIP based MSAN with additional FXS ports
on ADSL/VDSL CPEs.

something like this:

---voice---- FS -----SIP---- MSAN ---DSL line---SPL -----low
band---------POTS line (FXS)
                              |                  |
---data-----------------------+                  +-------high
band--------ADSL/VDSL2 Modem W FXS ports (SIP)


anyhow, here everything registers to a FS (MSAN POTS line, FXS ports on the
ADSL modem). FS is in charge to do voice routing, while the data traffic
goes via VLANs to a data network in order to achieve service separation and
an decent level of QoS.
Port density is not an issue here as small density is mainly used for
shopping centers, not residential.


anyhow, i've been working with Huawei MSANs, ZTE MSANs, Zyxel, Siemens. All
of them support H.248 by default... even the micro ones (16 ports from
Zyxel). For the SIP protocol you need to ask a different firmware but its
feasible... they do have it.

in terms of density:

Huawei UA5000 - 660 ports (combo xDSL + POTS), it spoortst ISDN BRI/PRI ,
G.SHDSL ... all sort of things but we are using it for ADSL/VDSL + POTS
Huawei MA500 - 48 ports (same as above)
ZTE ZXDSL 9806H - 64 ports (best buy) ... supports AC or DC power supply in
the same time.
Zyxel - 48 ports ( don't try this at home :P )
Siemens - 48 ( T.30 fax not working well)

T.


On Sat, Jun 18, 2011 at 5:27 PM, shouldbe q931 <shouldbeq931 at gmail.com>wrote:

> On Fri, Jun 17, 2011 at 10:16 PM, David Ponzone <david.ponzone at ipeva.fr>
> wrote:
> > Draytek gear is crap like hell.
> > Stay away from that.
> > The support is crap too.
> > David Ponzone  Direction Technique
> > email: david.ponzone at ipeva.fr
> > tel:      01 74 03 18 97
> > gsm:   06 66 98 76 34
> > Service Client IPeva
> > tel:      0811 46 26 26
> > www.ipeva.fr  -   www.ipeva-studio.com
> > Ce message et toutes les pièces jointes sont confidentiels et établis à
> > l'intention exclusive de ses destinataires. Toute utilisation ou
> diffusion
> > non autorisée est interdite. Tout message électronique est susceptible
> > d'altération. IPeva décline toute responsabilité au titre de ce message
> s'il
> > a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce
> > message, merci de le détruire immédiatement et d'avertir l'expéditeur.
> >
> >
> granted I have no experience with their "telco" side equipment, but
> I've not had any problems with their DSL and Ethernet routers, I've
> used them for several commercial deployments where the client didn't
> want the expense of Cisco...
>
> the other side of the coin being that I've not needed much in the way
> of support, but when I have it's been from their main UK reseller
> which has been fine.
>
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