Expansion Cards & Modules

OpenScape 4000

System, card, license and accessory part numbers for OpenScape 4000 V11. EcoServer 2 Simplex/Duplex, HG3500 V8 (IP Gateway), SLMU, SLMAV24, DIUT3, TMANI. Flex User licenses (L30220-G622) and SSP 3Y annual maintenance (K40220-G622).

• L30220-Y600-G300 — OpenScape/HiPath 4000 Basic System: base system unit
• L30220-Y600-G335 — OpenScape EcoServer 2 Simplex: single-server software platform — standard deployment
• L30220-Y600-G336 — OpenScape EcoServer 2 Duplex: dual-server high-availability platform — redundant/HA deployment

OpenScape Business X8

Hardware, card, license and accessory part numbers for OpenScape Business X8. System box, OCCLA mainboard, expansion cards (DIUT3, TMANI, SLMU, SLMAV24N, OCCBL, ALUM/PFT), installation materials and user licenses.

• L30251-U600-G661 — OSBiz X8 System Box: stackable chassis, 2× LUNA2 PSU included, 9 peripheral card slots + 1 extra LUNA2 slot (no power cord)
• L30251-U600-G664 — Mainboard OCCLA: M.2 SATA SSD-based, 2× GigE LAN (customer + service), 1× GigE WAN, 1× USB 2.0, 2× USB 3.0, M.2 NVMe slot, OCCB connector, 3.5mm MoH jack — SW must be ordered separately (alternative: L30251-U600-G662 OCCL V2 — SDHC-based)
• L30251-U600-A989 — DIUT3 (ISDN S2M): E1/T1 PRI trunk card, 2× E1 / 30 ch each — max 3 per X8 = 180 PRI channels; PSTN ISDN PRI operator line connection

OpenScape 4000 DIUT3 — Digital Interface Unit Trunk Card

Digital interface board terminating external trunk connections on OpenScape 4000 — V11-era successor to DIUT2. Single PCB supports two loadware variants: E1 (ISDN PRI / CAS) and T1 (BOS / MOS / CVN).

OpenScape 4000 LTUCR — LTU Control Replacement Board

Control interface between OpenScape 4000's central and peripheral parts — successor to the legacy LTUCA board with a new HW ID and part number. Two High-Speed Connect (HSC) interfaces.

OpenScape 4000 SIUX3 — DTMF/MFC Signaling Interface Card

Peripheral signaling card on the OpenScape 4000 platform — supports 8-channel DTMF / MFC sender/receiver pairs, line diagnostics (TDS) and country-specific signaling. Successor to the SIUX/SIUX2 family.

OpenScape 4000 SLMAV — 24-port Analog Subscriber Line Card

24-port T/R analog subscriber card for OpenScape 4000 — same feature set as SLMAE, supports CLIP and includes an internal 71 Vrms ring voltage generator (no external ringer needed). 1800 Ω loop drives a standard 600 Ω phone up to 4.5 km cable distance.

OpenScape 4000 SLMC — DECT Cordless Base Station Line Card

Card providing 24 UP0/E lines for DECT cordless base stations on OpenScape 4000 — successor to SLC24. 48 ADPCM channels per board, cable distance up to 1000 m (ICCS).

OpenScape 4000 SLMU — 24-port UP0/E Subscriber Line Card

24-port UP0/E card for OpenScape 4000 digital subscriber lines — successor to the SLMO and SLMOP boards. 2B+D ISDN Basic Rate interface, up to 1000 m cable length (ICCS).

OpenScape 4000 STMD3a — ISDN S0 Station/Trunk Module (Variant A)

Variant A of the STMD3 board, combining STMD and SLMS functions on one card. 8 S0 trunk interfaces (each 2B+D); function-equivalent to STMD2 with new hardware. SIPAC backplane connector, on-board flash protection.

OpenScape 4000 STMD3b — ISDN S0 Station/Trunk Module (Variant B)

Variant B of the STMD3 family — same core architecture as STMD3a (8 S0 trunk + station combined) but with a different LED layout and loadware variant. Function-equivalent successor to STMD2.

OpenScape 4000 STMIX — HG 3500 Common Gateway Card

Common Gateway HG 3500 card that adds 120-channel SIP/IP trunk capacity to OpenScape 4000 — designed to migrate operator connectivity from TDM to IP, with hot-plug support.

OpenScape 4000 STMIY — 120-channel Common Gateway Board

120-channel common gateway board for OpenScape 4000 — successor to STMIX and STMI4 (with PDMX module). High line density, modern USB service ports and LTU shelf integration.

OpenScape 4000 TMANI — 8-port Analog Trunk Board

8-port analog trunk board for OpenScape 4000 — successor to TM2LP and TMC16. Supports HKZ Loop Start (worldwide) and country protocols such as DID Italy. Same layout/dimensions as the HiPath 3800 board, only the part number and LW differ.

OpenScape 4000 TMEW2 — E&M Tie-Trunk Module

E&M signaling card providing 4-wire tie-line connections between OpenScape 4000 systems or other PBXs — 4 tie trunks, Type 1/1A signaling, Delay Dial / Wink Start / Immediate Start protocols. SICOFI-based with on-board loadware management.