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5000-0234 ESI 60 KEY DSS (NEW)
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The 60-Key Expansion Console connects quickly to most current ESI desktop phones (on the IP Server 900 and ESI Communications Servers, as well as the...
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5000-0258
5000-0258 - Expansion Cabinet for ESI-50L, ESI-50, ESI-100 and IVX E-Class/S-Class
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5000-0258 - Expansion Cabinet for ESI-50L, ESI-50, ESI-100 and IVX E-Class/S-Class
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5000-0294
5000-0294 - New ESI 482 Card — 4 lines x 8 stations x 2 analog One year Warranty (Limited Availability)
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5000-0294 - ESI 482 Card 
5000-0294 New ESI 4x8x2 Card One Year Warranty

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5000-0315 ESI E2 612 PC (NEW)
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ESI IVX 2nd Gen E2 612 Port Card 5000-0315 This ESI IVX second generation E2 612 port card is designed for the ESI IVX E-Class, X-Class, 100, 200,...
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5000-0318 E2 LNC (NEW)
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This card provides either a  T1 interface  supporting  24 DS0 channels  or an  ISDN PRI interface  supporting  23 B...
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5000-0348 ESI E2 DLC 12 PC (New)
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Key Features: E2 DLC 12 PC - Provides either a T1 interface supporting 24 DS0 channels or an ISDN PRI interface supporting 23 B (bearer) channels,...
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5000-0365 ESI IPM RFID Enclosure (NEW)
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5000-0365 ESI IPM RFID Enclosure (NEW)
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5000-0374 E2 A12 PC (NEW)
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The code “5000-0374 E2 A12 PC” corresponds to an Analog Station Card for the ESI IVX E2 phone system. Part Number : 5000-0374...
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5000-0498 ESI Communications Server DLC 82 PRI 23 Channel x 8 Digital x 2 Analog Card(New)
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Mfg Part# 5000-0498 CS-DLC82- (ESI-50 only)Provides an ISDN PRI interface supporting 23B (bearer) channels, one D (datalink) channel, eight digital...
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5000-0525 ESI A4 PORT CARD (NEW)
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The 5000-0525 ESI E2-A4 4-Port Analog PC is designed to connect up to four analog devices, such as fax machines and cordless phones. ...
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5000-0532 48 KEY FD (REV.B) (NEW)
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ESI IVX 48 Key IPFP FD IP Phone Full Duplex The ESI IPFP FD phone is an IP / VoIP based phone designed by ESI Communications. The IPFP FD is features...
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5000-0589
5000-0545 - ESI RFID Reader IP Based EPM Presence Management Control (NEW)
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 5000-0545 - ESI RFID Reader IP Based EPM Presence Management Control (NEW)
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5000-0547 ESI CS-SIP24 CARD (NEW)
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ESI SIP 24 Card Communications Server Trunk Card 5000-0547 The ESI SIP 24 Card is designed for the ESI Communications Servers and offers twenty-four SIP...
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5000-0548 ESI ASC CARD (NEW)
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Communications server applications service card
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5000-0549 ESI SIP CF (NEW)
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ESI MEMORY MODULE
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5000-0550 ESI SIP 8 Card Communications Server Trunk Card (NEW)
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ESI SIP 8 Card Communications Server Trunk Card 5000-0550 The ESI SIP 8 Card is designed for the ESI Communications Servers and offers eight SIP...
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5000-0589
5000-0589 - ESI Presence Management RFID Reader - (Digital) Inside/Outside RFID Reader (NEW)
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5000-0589 - ESI Presence Management RFID Reader - (Digital) Inside/Outside RFID Reader (NEW)
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5000-0595 ESI 60 BP IP (REV.B3) (NEW)
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ESI 60 IP Gigabit Phone 5000-0595 The ESI 60 Key IP phone is a programmable designed for ESI IP Server 900 and ESI Communications Servers. The ESI 60...
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5000-0599 ESI IP 900 KSU (NEW)
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5000-0599 ESI IP 900 KSU
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5000-0603 ESI 4 FXO MODULE (NEW)
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The ESI IP900 4-FXO 5000-0603 is a 4-port analog CO line module designed for ESI phone systems.  Function : The module...
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5000-0605 IP900 8 DKT Port Digital Station Module (NEW)
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ESI 5000-0605 8DKT 8 Port Digital Station Module for IP Server 900 Systems Features Adds Support for 8 Digital Telephones Mounts on D/A Carrier Card...
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5000-0609 ESI 60 ABP 10/100IP (NEW)
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ESI 60 ABP IP 10/100 Phone 5000-0609 The ESI 60 Key IP phone is a programmable designed for ESI IP Server 900 and ESI Communications Servers. The ESI...
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5000-0612 IP 900 CF (NEW)
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ESI 900 IP CONTROL SERVER 
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5000-0617 ESI REPEATER 2 (NEW)
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5000-0617 ESI REPEATER 2
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5000-0643 IP 900 MICRO SD (P4) (NEW)
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SD FOR IP 900 
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5000-0643-P3 IP 900 MICRO SD (P3) (NEW)
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5000-0647 ESI 50L CF (NEW)
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ESI 50 MEMORY MODULE
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5000-0648 50L 4PT/30HR CF (NEW)
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MEMORY MODULE  ESI 50
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5000-0440
5000-0652 100 Communications Server Phone System New (While products last) comes with 8 Port 140 hr VM
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  • NEW IN BOX 5000-0652  ESI-100 Communications Server Phone System New (While products last) comes with 8 Port 140 hr VM-in Voice Mail
  • Both digital and IP-based capability
  • Standard-based design (including SIP support)
  • ESI’s Verbal User Guide™
  • Six-level, 100-branch automated attendant
  • Automatic call distribution (ACD)
  • Optional IP-based features, including Esi-Link (combines up to 100 ESI systems into one)
  • Basic cabinet comes 0x0
  • CF card (Software)
  • Please select line/station cards from related items
  • One Year Warranty
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5000-0653 ESI 100 CF 4PT/70HR (NEW)
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ESI 100 MEMORY MODULE
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5000-0656 ESI 200 CF 8PT/140HR (NEW)
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ESI 200 MEMORY MODULE - CF 8PT/140HR (NEW)
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5000-0657 ESI 200 CF 16 Ports x 140 Hours (NEW)
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ESI 200 MEMORY MODULE - 16 Ports x 140 Hours Voice Message Storage (CompactFlash)
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