10 Jul
2011
10 Jul
'11
4:20 p.m.
I am trying to validate some functionality of a BSC that we have. The BSC will
be connected via Gb interface(over E1) to an SGSN. What kind of hardware(processor/E1
card) would I need to support the SGSN ? I am mainly interested in testing ns/bssgp
functionality. Thanks in advance.
Naveen
10 Jul
10 Jul
11:51 p.m.
On 07/10/2011 04:20 PM, Naveen Kumar wrote:
I am trying to validate some functionality of a BSC
that we have. The BSC will
be connected via Gb interface(over E1) to an SGSN. What kind of
hardware(processor/E1 card) would I need to support the SGSN ? I am mainly
interested in testing ns/bssgp functionality. Thanks in advance.
Can you provide some details about the BSC?
11 Jul
11 Jul
11:20 p.m.
Hi Naveen,
On Sun, Jul 10, 2011 at 07:20:27AM -0700, Naveen Kumar wrote:
I am trying to validate some functionality of a BSC
that we have.
Pleaes note that this is the OpenBSC mailing list, after all ;)
The BSC will be connected via Gb interface(over E1) to
an SGSN. What
kind of hardware(processor/E1 card) would I need to support the SGSN ?
OsmoSGSN has only two protocol stackings available: BSSGP/NS/UDP/IP and
BSSGP/NS/FR/GRE/IP. As such, you cannot directly interface any legacy
BSC (rather: PCU) without developing the respective NS-over-E1 related
code first. If you choose to go down that path, I'd be more than happy
to review + merge it into our project.
If you're running frame relay on your E1, you might use something like a
cisco router that can adapt the FR over GRE/IP and then attach it to
OsmoSGSN.
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
4675
days inactive
4676
days old
2 comments
3 participants
participants (3)
-
Harald Welte -
Holger Hans Peter Freyther -
Naveen Kumar