IBM AS/400e

AS/400e server 270
120 AS/400e System Handbook
• X.21 switched WAN dialup or Shorthold Mode WAN
• Asynchronous communication speeds of less than 300 bps
• Data Rate Select signal on the EIA 232/V.24 interface. This function is used by some
older 2400 bps modems to reduce the speed to 1200 bps.
• LPDA-1 (Link Problem Determination Aids). This is a diagnostic function supported by
some (primarily older IBM) modems.
• V.54 local and remote loopback (diagnostics functions supported by some modems)
Processor Features
#2248 Model 270 Processor (PULSAR Uni) includes:
• Eight DIMM memory positions (which plug directly onto the backplane - Direct Attach)
• Embedded Base IOP (CCIN 284D)
• Common Service Processor (CSP) (CCIN 2249)
#2250 Model 270 Processor (PULSAR Uni) includes:
• Eight DIMM memory positions (which plug directly onto the backplane - Direct Attach).
• Embedded Base IOP (CCIN 284D)
• Common Service Processor (CSP) (CCIN 2249)
#2252 Model 270 Processor (PULSAR Uni), includes:
• Eight DIMM memory positions (which plug directly onto the processor - Direct Attach).
Optional priced #2884 Main Storage Expansion Card Feature is available which supports
16 DIMM memory positions. The customer can select
either direct attach or purchase a
memory riser feature, but cannot use both.
• Base I/O Backplane (CCIN 282F)
• Embedded Base IOP (CCIN 284E)
• Common Service Processor (CSP) (CCIN 282F)
• Internal flex cable for HSL enablement (tower attachment)
#2253 Model 270 Processor (PULSAR 2-Way) includes:
• 16 DIMM memory positions with the main storage expansion card (CCIN 2884)
• Base I/O Backplane (CCIN 282F)
• Embedded Base IOP (CCIN 284E)
• Common Service Processor (CSP) (CCIN 282F)
• Internal flex cable for HSL enablement (tower attachment)