66 iSeries and AS/400e System Builder
#2750 #2750 PCI ISDN BRI U Adapter (available in the United States and Canada only)
The #2750 PCI ISDN BRI U Adapter is a 4-port (8-channel) ISDN BRI (basic rate) full-sized PCI card. Each port consists
of 2B+D configuration. The #2750 is the “U”-bus (2-wire) version of the ISDN BRI PCI card.
The #2750 feature supports the following protocols:
PPP (communicates with remote analog modems (V.90) as well as with remote ISDN devices)
IDLC
Fax
Four 30-ft (9.3 m) RJ-45 to RJ-45 network cables are shipped with each #2750 feature. For configuration purposes, each
#2750 counts as eight lines (two lines per port) toward the system communication maximums. Allowed in high-speed
slots C03 (base unit), E03, E08, or E09 (system expansion unit). Supports full duplex.
Requirements: The #2750 requires country (region) certification or homologation.
Full-sized PCI card slot.
Maximum: One per IOP
The #2750 is a Customer Install Feature.
#2751 #2751 PCI ISDN BRI S/T IOA
The #2751 PCI ISDN BRI S/T IOA is a four-port (eight channel) ISDN BRI (basic rate) full sized PCI card. Each port
consists of 2B+D configuration. The #2751 is the “S/T”-bus (four wire) version of the ISDN BRI PCI card.
This requires a network terminating device in the circuit. In the United States and Canada, this must be provided by the
client. In other countries or regions, it is most likely provided by the telephone company.
The #2751 feature supports the following protocols:
PPP (communicates with remote analog modems (V.90) as well as with remote ISDN devices)
IDLC
Fax
Four 30-ft (9.3 m4 RJ-45 to RJ-45 network cables are shipped with each #2751 feature. For configuration purposes, each
#2751 counts as eight lines (two lines per port) towards the system communication maximums. Allowed in high-speed
slots C03 (base unit), E03, E08, or E09 (system expansion unit).
Supports full duplex.
Requirements: The #2751 requires country (region) certification or homologation.
Full sized PCI card slot.
Maximum: One per IOP
The #2751 is a Customer Install Feature.
#2761 #2761 Integrated Analog Modem
The #2761 Integrated Analog Modem allows the modem function to be integrated into the IOA and supports multiple
analog modem ports (eight phone lines). It runs the following protocols without the need for an external modem:
SLIP/PPP uses V.90, so the maximum line speed is 56 Kbps.
SDLC uses V.34 or a 33.6 Kbps maximum line speed.
Fax uses V.17 to achieve a 14.4 Kbps maximum line speed.
An asynchronous line description is required for FAX and can only be used for Fax. An ECS line is not supported. Eight
30-ft (8 m) phone cables are shipped with each #2761. To the iSeries or AS/400e server, the #2761 appears as a single
IOA with eight individual resources available. For configuration purposes, each #2761 counts as eight communications
lines. Allowed in high-speed slot C03 of the base unit, and E03, E08, or E09 of the system expansion unit.
Supports full duplex.
Requirements: The #2761 requires country (region) certification or homologation.
Full sized PCI card slot.
Maximum: One per IOP
The #2761 is a Customer Install Feature.
