Posts from May 2007.

Siemens Gigaset S450 IP

Just replaced my C450 IP with S450 IP, mostly for multiple SIP accounts support.

Good things:
– can connect to up to six SIP accounts at the same time, plus
– can map SIP account and fixed line to DECT phones (both outgoing and incoming calls)
– reasonable DECT coverage
– NAT traversal using STUN
– works with asterisk
S45 handset can be registered to multiple bases, allowing you to chose base or just best signal base

Bad things:
– can not choose what SIP account to use for outgoing calls on a call-by-call basis
– calls never worked for me
– R-key does not work with SIP
– no MWI (Message Waiting Indication) for VoIP calls
– slow handset response sometimes (tested with S45, C45 and C46 handsets)
– no automatic phonebook synchronization between handsets

One very interesting feature would be the possibility to use the Phone Line as a regular FXO port, allowing PSTN-to-VoIP and VoIP-to-PSTN calls.

Siemens Gigaset C450 IP

I’ve had my C450 IP for one month now. Pretty happy with it, good range (at least better than Panasonic and my old Gigaset A-series), stable SIP connection (after firmware upgrade), reasonable battery life. Works with Asterisk (except the R-key to hold/transfer VoIP calls, but you can set the key in features.conf; and MWI). and domains

Just registered and domains.

Web sites are ‘parked’ for now until I choose what to put there.

E-mail web access at

Also, the Start Page at, Calendar at and Docs and Spreadsheets at For mail, is aliased to

If you have ideas about web site content or want an e-mail address in these domains let me know 🙂 Same for domain.

DNS hosting kindly provided by EditDNS.

MacBook dmesg

MacBook white, Mac OS X Version 10.4.9:

$ uname -a
Darwin cristian-bradiceanus-computer.local 8.9.1
Darwin Kernel Version 8.9.1: Thu Feb 22 20:55:00 PST 2007; root:xnu-792.18.15~1/RELEASE_I386 i386 i386


hi mem tramps at 0xffe00000
PAE enabled
64 bit mode enabled
standard timeslicing quantum is 10000 us
vm_page_bootstrap: 250370 free pages
mig_table_max_displ = 71
Enabling XMM register save/restore and SSE/SSE2 opcodes
94 prelinked modules
ACPI CA 20060421
AppleIntelCPUPowerManagement: ready
AppleACPICPU: ProcessorApicId=0 LocalApicId=0 Enabled
AppleACPICPU: ProcessorApicId=1 LocalApicId=1 Enabled
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California. All rights reserved.

using 5242 buffer headers and 4096 cluster IO buffer headers
Enabling XMM register save/restore and SSE/SSE2 opcodes
Started CPU 01
IOAPIC: Version 0x20 Vectors 64:87
ACPI: System State [S0 S3 S4 S5] (S3)
Security auditing service present
BSM auditing present
rooting via boot-uuid from /chosen: 15260DE8-0203-4212-9466-15556D0E73ED
Waiting on IOProviderClassIOResourcesIOResourceMatchboot-uuid-media
USB caused wake event (EHCI)
FireWire (OHCI) Lucent ID 5811 PCI now active, GUID 0019e3fffe17e748; max speed s400.
Got boot device = IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@1F,2/AppleAHCI/PRT2@2/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBloc
kStorageDevice/IOBlockStorageDriver/FUJITSU MHV2080BHPL Media/IOGUIDPartitionScheme/Customer@2
BSD root: disk0s2, major 14, minor 2
CSRHIDTransitionDriver::start before command
IOBluetoothHCIController::start Idle Timer Stopped
Jettisoning kernel linker.
Resetting IOCatalogue.
GFX0: family specific matching fails
display: family specific matching fails
Matching service count = 2
Matching service count = 4
Matching service count = 4
Matching service count = 4
Matching service count = 4
Matching service count = 4
GFX0: family specific matching fails
display: family specific matching fails
ath_attach: devid 0x24
Previous Shutdown Cause: 5
Override HT40 CTL Powers. EEPROM Version is 14.4, Device Type 5
mac 12.10 phy 8.1 radio 12.0
IPv6 packet filtering initialized, default to accept, logging disabled
yukonosx: Ethernet address 00:17:XX:XX:XX:XX
AirPort_Athr5424: Ethernet address 00:17:XX:XX:XX:XX
Registering For 802.11 Events
[HCIController][setupHardware] AFH Is Supported
display: Not usable
hfs mount: enabling extended security on iDisk