Product Specifications - Cisco 1750 Datasheet

Product Specifications

Table 2
Physical Interfaces/Ports
Feature
One 10/100BaseTX Fast
Ethernet port (RJ45)
One Voice interface card slot
Two WAN interface card/Voice
interface card slots
Synchronous serial interfaces
on serial WAN interface cards
Asynchronous serial interfaces
on serial WAN interface cards
ISDN WAN interface cards
One auxiliary (AUX) port
One console port
One internal expansion slot
RISC Processor
DRAM
Flash memory
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Description
Automatic speed detection; automatic duplex negotiation
Supports a single voice interface card (Table 4) with two ports per card
Supports any combination of up to two WAN interface cards (Table 3) or Voice interface
cards (Table 4)
Interface speed: up to 2.0 Mbps (T1/E1); synchronous serial protocols: PPP , HDLC, LAPB, IBM/
SNA; synchronous serial WAN services: Frame Relay, X.25, SMDS; synchronous serial
interfaces supported on the WIC-1T, WIC-2T, and WIC-2A/S cards: V.35, EIA/TIA-232, EIA/
TIA-449, X.21, EIA-530; provides connectivity to Cisco uBR910 series cable DSU for
broadband cable access
Interface speed: up to 115.2 kbps; Asynchronous serial protocols: Point-to-Point Protocol
(PPP), Serial Line Internet Protocol (SLIP); asynchronous interface: EIA/TIA-232
ISDN dialup and ISDN leased line (IDSL) at 64 and 128 kbps; encapsulation over ISDN leased
line: Frame Relay and PPP
RJ-45 jack with RS232 interface (plug compatible with Cisco 2500 series AUX port);
asynchronous serial DTE with full modem controls (CD, DSR, RTS, CTS); asynchronous serial
data rates up to 115.2 kbps
RJ-45 jack with RS232 interface (plug compatible with Cisco 1000/1600/2500 series console
ports); asynchronous serial DTE; transmit/receive rates up to 115.2 kbps (default 9600 bps,
not a network data port); no hardware handshaking such as RTS/CTS
Supports hardware-assisted services such as encryption (up to T1/E1)
Motorola MPC860T PowerQUICC at 48 MHz
• Run from RAM architecture
• Onboard (fixed/default): 16 MB; one DIMM slot; available DIMM sizes: 4, 8, 16, 32 MB;
maximum DRAM: 48 MB
Type: onboard (socketed) miniflash card; default: 4 MB; available sizes: 4, 8, 16 MB;
maximum flash: 16 MB; support dual flash bank
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