Instruction manual
Appendix – General Specifications
Customer-supplied Peripherals and Interfaces
124 Strata DK General Description 6/00
Customer-supplied Peripherals and Interfaces
The Strata DK supports many customer-supplied peripheral devices, a number of which are listed
in Table 45 (with the supporting PCB or data interface unit noted). For a depiction of these
devices, see Figure 16 on Page 56.
Table 45 Customer-supplied Peripherals and Interfaces
Peripheral Interface
Auto Attendant (built-in) digital
announcement devices
QSTU2, KSTU, RSTU2, RDSU, or PESU
Alternate BGM interface QRCU3, QSTU2, KSTU2, RSTU2, RDSU, PEKU, or PESU
Caller ID
KSTU2, WSIU, TCIU2, TCOU, RSIU, RCIU/RCIS, RGLU, RCOU, RCOS,
PIOU
Dictation equipment QSTU2, RSTU2, RDSU, or PESU
DTMF
An optional QRCU3, K5RCU, K5RCU2 or RRCS tone receiver is required if
a DTMF signalling peripheral is connected to QSTU2, KSTU2, RSTU2,
RDSU, or PESU; or if Tie, DID or DISA lines are used.
External page equipment PIOU, PIOUS, PEPU, DK14 KSU or DK40i Base KSU
External remote maintenance modem WSIU, TSIU, PIOU, PIOUS, RSSU or RSIU
Fax machines QSTU2, RSTU2, RDSU, or PESU
Local maintenance terminal WSIU, TSIU, PIOU, PIOUS, RSSU, or RSIU
Mainframe computers PDIU-DS
Modems WSIU, TSIU, RSTU2, RDSU, KSTU2, QSTU2, PESU, or PDIU-DS
Personal computers RPCI or PDIU-DS
Radio paging equipment QSTU, KSTU, RSTU2, RDSU, or PESU
Remote maintenance (built-in) RSIU with RMDS, PIOU or PIOUS with IMDU
Standard telephones QSTU2, KSTU2, RSTU2, RDSU, or PESU
Standard telephone with Message
Waiting neon lamp
RSTU2
SMDR printer/call accounting device
or SMDI
WSIU, TSIU, PIOU, PIOUS, RSIU, RSIS
Voice mail device voice ports QSTU2, KSTU2, RSTU2, RDSU, PESU or Stratagy DK
ISDN Terminal Adaptors/
Terminal Equipment
1
1. ISDN Terminal Adaptors (TA) and Terminal Equipment (TE-1) are ISDN status devices, such as ISDN telephones, G-4 fax
machines, modem and video conference interfaces, etc.
RBSU/RBSS, RBUU/RBUS, TBUU, TBUS, RPTU
Local Area Network,
Wide Area Network
BVPU, RBSU










