Bell was our first significant Asterisk server environment.

This should provide insight to how it was architected at 447_Hackney_Road.

System running with a Digium TDM400 PCI card connected to the phone lines. Was serving out the VOIP system.

Info

Bell
Model	Virtual machine on landin
Sub-category	Systems
Status	Good working order
Training requirement	yes
Training link	Unknown
ACnode	no
Owner	LHS
Origin	Donation
Location	Virtual machine on landin
Maintainers	Sysadmin team

IP: 172.31.24.47
DNS: bell.lan.london.hackspace.org.uk
Access: Sysadmins

Stats

1 Intel Core 2 Quad @ 2.66ghz
4GB RAM
Single SATA drive with configs backed up elsewhere onto protected storage

Running Ubuntu 14.04 with Asterisk 11, DAHDI 2.0, tftpd running out of xinetd serving Cisco 7970 telephones and a Cisco ATA186 ATA.

partial dmidecode & lspci for curiosity and fun:

    System Information
       Manufacturer: Dell Inc.
       Product Name: OptiPlex 780                 
       Version: Not Specified
       Serial Number: HMZBZ4J
       UUID: 44454C4C-4D00-105A-8042-C8C04F5A344A
       Wake-up Type: Power Switch
       SKU Number: Not Specified
       Family: Not Specified

    Handle 0x0200, DMI type 2, 8 bytes
    Base Board Information
       Manufacturer: Dell Inc.
       Product Name: 0200DY
       Version: A14
       Serial Number: ..CN137400AQ05R4.
    Handle 0x0400, DMI type 4, 40 bytes
    Processor Information
       Socket Designation: CPU
       Type: Central Processor
       Family: Core 2 Quad
       Manufacturer: Intel
       ID: 7A 06 01 00 FF FB EB BF
       Signature: Type 0, Family 6, Model 23, Stepping 10
       Flags:
               FPU (Floating-point unit on-chip)
               VME (Virtual mode extension)
               DE (Debugging extension)
               PSE (Page size extension)
               TSC (Time stamp counter)
               MSR (Model specific registers)
               PAE (Physical address extension)
               MCE (Machine check exception)
               CX8 (CMPXCHG8 instruction supported)
               APIC (On-chip APIC hardware supported)
               SEP (Fast system call)
               MTRR (Memory type range registers)
               PGE (Page global enable)
               MCA (Machine check architecture)
               CMOV (Conditional move instruction supported)
               PAT (Page attribute table)
               PSE-36 (36-bit page size extension)
               CLFSH (CLFLUSH instruction supported)
               DS (Debug store)
               ACPI (ACPI supported)
               MMX (MMX technology supported)
               FXSR (FXSAVE and FXSTOR instructions supported)
               SSE (Streaming SIMD extensions)
               SSE2 (Streaming SIMD extensions 2)
               SS (Self-snoop)
               HTT (Multi-threading)
               TM (Thermal monitor supported)
               PBE (Pending break enabled)
       Version: Not Specified
       Voltage: 1.2 V
       External Clock: 1333 MHz
       Max Speed: 5200 MHz
       Current Speed: 2666 MHz
       Status: Populated, Enabled
       Upgrade: Socket LGA775
       L1 Cache Handle: 0x0700
       L2 Cache Handle: 0x0701
       L3 Cache Handle: Not Provided
       Serial Number: Not Specified
       Asset Tag: Not Specified
       Part Number: Not Specified
       Core Count: 4
       Core Enabled: 4
       Thread Count: 4
       Characteristics:
               64-bit capable

      00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
      00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03)
      00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
      00:02.1 Display controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
      00:19.0 Ethernet controller: Intel Corporation 82567LM-3 Gigabit Network Connection (rev 02)
      00:1a.0 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #4 (rev 02)
      00:1a.1 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #5 (rev 02)
      00:1a.2 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #6 (rev 02)
      00:1a.7 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB2 EHCI Controller #2 (rev 02)
      00:1b.0 Audio device: Intel Corporation 82801JD/DO (ICH10 Family) HD Audio Controller (rev 02)
      00:1c.0 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 1 (rev 02)
      00:1c.1 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 2 (rev 02)
      00:1d.0 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #1 (rev 02)
      00:1d.1 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #2 (rev 02)
      00:1d.2 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #3 (rev 02)
      00:1d.7 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB2 EHCI Controller #1 (rev 02)
      00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a2)
      00:1f.0 ISA bridge: Intel Corporation 82801JDO (ICH10DO) LPC Interface Controller (rev 02)
      00:1f.2 SATA controller: Intel Corporation 82801JD/DO (ICH10 Family) SATA AHCI Controller (rev 02)
      00:1f.3 SMBus: Intel Corporation 82801JD/DO (ICH10 Family) SMBus Controller (rev 02)
      04:00.0 Communication controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface