Digital Phone,Aastra Dialog 4223,DBC22301/001,3‑line digital set
Digital Phone,Aastra Dialog 4224,DBC22401/01021,Operator terminal
Digital Phone,Aastra Dialog 4225,DBC22501/01001,Enhanced digital set
IP Phone,Aastra 6721ip,A6721‑0131‑10‑01,1‑line IP Phone
IP Phone,Aastra 6725ip,A6725‑0131‑10‑01,Multi‑line IP phone
IP Phone,Aastra 6731i,A6731‑0131‑10‑01,Entry SIP phone
IP Phone,Aastra 6735i,A6735‑0131‑10‑01,Mid‑range IP phone
IP Phone,Aastra 6737i,A6737‑0131‑10‑01,Higher‑end IP phone
IP Phone,Aastra 6755i,A6755‑0131‑10‑01,Business IP phone
IP Phone,Aastra 6757i,A6757‑0131‑10‑01,Advanced IP phone
IP Phone,Aastra 57i,A57i‑XXXX‑XXXX‑XX,Executive SIP phone
Screenphone,Aastra 390 Series,SERIES‑39X,Display phone family
Screenphone,Aastra 470 Series,SERIES‑47X,Display phone family
Screenphone,Aastra 480e Series,SERIES‑48X,Enhanced display
Screenphone,Aastra 9216 CW,A9216CW‑XXXX‑XXXX,Colour screen IP phone
Screenphone,Aastra 9316 CW,A9316CW‑XXXX‑XXXX,Colour screen IP phone
Screenphone,Aastra 9417 CW,A9417CW‑XXXX‑XXXX,Colour screen IP phone
Basic Phone,Aastra 8004,8004‑XXXX‑XXXX,Basic dial phone
Basic Phone,Aastra 8009,8009‑XXXX‑XXXX,Entry dial phone
PBX System,BusinessPhone BP50,VARIES (chassis level),Complete system (refurb / unit level)
PBX System,BusinessPhone BP128i,VARIES (chassis level),Mid‑range
PBX System,BusinessPhone BP250,VARIES (chassis level),Large system
PBX System,MD110 PBX Core,VARIES (card based),Modular PBX chassis system
PBX System,MX‑ONE Telephony Switch,MX1‑Series,Large enterprise telephony system
Card,CPU Control Board,ROF1575124/1,Main CPU control
Card,Analog Line Unit A,ROF1575114/3,Analog extension interface
Card,Digital Line Unit D,ROF1575116/1,Digital extension interface
Card,Digital Line Unit D3 (8 port),ROF1575130/1,8 digital ports
Card,Digital Line Unit D3 (16 port),ROF1575130/2,16 digital ports
Card,Digital Line Unit D3 (32 port),ROF1575130/3,32 digital ports
Card,ALU1 Digital Line Board,ROF131835/2,Primary digital line board
Card,ALU2 Digital Line Board,ROF1375373/1,Alternate digital line board
Card,ELU22 Expansion,ROF1375245/1,Expansion board
Card,ELU28 Expansion,ROF1375334/3,Expansion board
Card,ELU29 Interface,ROF1375339/11,E1/T1 / line interface
Card,GRU General Purpose,ROF131674/1,General system board
Card,GSU1 System Unit,ROF131681/2,System support board
Card,LBP14 Bus Power, BFD748501,Line/bus power distro
Card,LBP16 Bus Power, BFD76105,Bus power distribution
Card,LBP17 Bus Power, BFD76107,Bus power distribution
Card,LBP22 Bus Power, BFD76140,Bus power distribution
Card,LFU2 Line Feeder,ROF1314233/1,Line feeder board
Card,HDU2 Hybrid Unit,KDY20803/1,Hybrid / digital unit
Card,HDU3 Hybrid Unit,KDY20803/2,Hybrid / digital unit
Card,HDU7 Hybrid Unit,ROF1375398/1,Hybrid unit
Category,Phone Model,Part Number / Typical SKU,Description
Digital Phone,Aastra Dialog 4223,DBC22301/001,3‑line digital set
Digital Phone,Aastra Dialog 4224,DBC22401/01021,Operator terminal
Digital Phone,Aastra Dialog 4225,DBC22501/01001,Enhanced digital set
IP Phone,Aastra 6721ip,A6721‑0131‑10‑01,1‑line IP Phone
IP Phone,Aastra 6725ip,A6725‑0131‑10‑01,Multi‑line IP phone
IP Phone,Aastra 6731i,A6731‑0131‑10‑01,Entry SIP phone
IP Phone,Aastra 6735i,A6735‑0131‑10‑01,Mid‑range IP phone
IP Phone,Aastra 6737i,A6737‑0131‑10‑01,Higher‑end IP phone
IP Phone,Aastra 6755i,A6755‑0131‑10‑01,Business IP phone
IP Phone,Aastra 6757i,A6757‑0131‑10‑01,Advanced IP phone
IP Phone,Aastra 57i,A57i‑XXXX‑XXXX‑XX,Executive SIP phone
Screenphone,Aastra 390 Series,SERIES‑39X,Display phone family
Screenphone,Aastra 470 Series,SERIES‑47X,Display phone family
Screenphone,Aastra 480e Series,SERIES‑48X,Enhanced display
Screenphone,Aastra 9216 CW,A9216CW‑XXXX‑XXXX,Colour screen IP phone
Screenphone,Aastra 9316 CW,A9316CW‑XXXX‑XXXX,Colour screen IP phone
Screenphone,Aastra 9417 CW,A9417CW‑XXXX‑XXXX,Colour screen IP phone
Basic Phone,Aastra 8004,8004‑XXXX‑XXXX,Basic dial phone
Basic Phone,Aastra 8009,8009‑XXXX‑XXXX,Entry dial phone
DECT BASE / HANDSETS
Category,Model / Part,Part Number,Notes
DECT Base Station,BS330,KRCNB30103,DECT base for MD110 / BusinessPhone
DECT Handset,ERICSSON/Aastra DECT Handset,VARIES,DECT companion sets (multiple SKUs)
DECT Batteries,DECT NiMH Battery,VARIES,Replacement handset battery
POWER / ACCESSORI
Category,Accessory,Part Number,Notes
Power Supply,AC Adapter for Aastra 67xx phones,D0023‑1051‑00‑75,Power adapter
Accessory,PBX Rack Mount Kit,VARIES,Rack mounting hardware
Accessory,Phone Line Cables,VARIES,Various RJ‑45 / RJ‑11 cables
Accessory,Backup Battery Pack,BTUA / BTU‑A (multiple),Battery & timing units
Accessory,Rectifier / PSU Board,VARIES,PSU modules within chassis
Accessory,Handset Cord,VARIES,Replacement curly cord
Accessory,Handset,SPARE Handset / Handset Cap,VARIES,Replacement telephone handset
| Dialog 4223 | DBC22301/001) | |
| Dialog 4224 | DBC22401/01021 | |
| Dialog 4225 | DBC22501/01001 | |
| Part / Module | Part Number | Description |
| ALU1 | ROF131835/2 | Digital line interface |
| ALU2 | ROF1375373/1 | Line interface variation |
| ELU22 | ROF1375245/1 | Expansion/line board |
| ELU28 | ROF1375334/3 | Expansion board |
| ELU29 | ROF1375339/11 / ROF1375339/12 | Line/E1/T1 board |
| BTU‑A | ROF1575110/6 | Battery / timing unit |
| CPU‑D4 | ROF1575124/1 | CPU control board |
| ELU‑A | ROF1575114/3 | Analog / extension board |
| ELU‑D | ROF1575116/1 | Digital extension board |
| ELU‑D3 (8/16/32) | ROF1575130 series | Multiple port digital extensions |
| HDU2 / HDU3 / HDU7 | KDY20803 series / ROF1375398/1 | Hybrid/digital units |
| GRU / GSU1 | ROF131674/1 / ROF131681/2 | General system cards |
| LBP14 / LBP16 / LBP17 / LBP22 | BFD748501 / BFD76105 / BFD76107 / BFD76140 | Line/bus power & distribution units |
| LFU2 | ROF13142 | |
Aastra / Ericsson BusinessPhone Series
- BP50 Complete System – (refurb) system unit, chassis etc.
- BP250 Complete System – (refurb) larger business unit
Aastra / Ericsson MD110 Series
- MD110 PBX core system (cards/modules vary)
Aastra / Ericsson MX‑ONE / TSE / TSW
- MX‑ONE Telephony Switch core and modules