U - 16 Universal Slots
Issue 6 Electra Elite
• COIB(4)-U10 ETU (4 port COI or COID mode Interface)
• COID(8)-U10 ETU (8 port Caller ID CO/PBX Line Interface)
• DID(4)-U10 ETU (4 port Direct Inward Dialing Interface)
• DPH4-U10 ETU (Doorphone Interface for 4 Doorphones)
• DTI-U10/20 ETU (T1/FT1 Trunk Interface)
• ECR-U10 ETU (External Control Relays for General Purpose
Paging, External Tone Ringer, and Night Chime. Two RCA
jacks for Input/Output Paging and Output Ring Tone).
• ESI(8)-U10 ETU (8 port Electronic Station Interface)
• IPT(4)/(8)-U10 ETU (4 or 8 port Voice over Internet Protocol)
• MIFA-U10 ETU (UCD or ACD Processor). ACD is not
supported by Electra Elite 48.
• MIFM-U10 ETU (SMDR, PC Programming, LCR, and Caller ID
processor)
• OPX(2)-U10 ETU (2 port Off-Premise Extension Interface)
• PBR( )-U10 ETU (4 circuits of Push Button Receiver)
• PRT(1)-U10/20 ETU (ISDN-Primary Rate)
• SLI(4)/(8)-U10 ETU (4 or 8 port Single Line Interface)
• TLI(2)-U10 ETU (2 port Tie Line Interface)
• VDH2(8)-U10 ETU (8-port ESI with LAN Hub Integration.
Stations are 10BaseT and hub interconnection is 10BaseT or
10Base2)
• VMS(2)/(4)/(8)-U10 ETU (2, 4, or 8 port Voice Mail System)
• VRS(4)-U10 ETU (4 port Voice Recording Services Interface)
Any interface circuit board occupies eight ports regardless of the
number of circuits contained on the board.
Refer to the Electra Elite 48 General Description Manual or the
Electra Elite 192 General Description Manual for more information.
The MIFM-U10 ETU has an optional built-in modem that works only
when the MIFM-U10 ETU is installed in slot S1 or S2 in the B64-U10
KSU or slot S2 in the B48-U10 KSU.