Installation Manual for digital sets - IP sets - SIP sets AMT/PTD/TR/0001/3/7/ENSIP PHONEs 480i, 9112i and 9133i 05/2008 Page 8-38.3 SIP phone 9133iFigure 8.3 SIP phone 9133i8.3.1 Description of SIP phone 9133iA detailed description of the phone is given in the user guide (see Section 1.6.1)8.3.2 Sales code for SIP phone 9133iThe sales code for SIP phone 9133i with mains unit is A172001311055.8.3.3 Installing SIP phone 9133iThe connections are described in the installation guide (see Section 1.6.1)8.4 Optional accessoriesPower adapter in PoE (Power over Ethernet) A line, supplying 48 V to the SIP phone via theEthernet cable on contacts 4 & 5 and 7 & 8. Do not use this adapter to supply power to otherappliances. Use only for SIP phones 480i and 9133i.The sales code for this adapter without power cable is D00230031PS00.The reference number for this adapter’s power cable is 20328530.