Installation Manual
Quidway R2600/3600 Series Modular Routers
Chapter 1
Introduction
1-2
z 1-port 10/100Base-TX Fast Ethernet interface module (1FE)
z
2-port 10/100Base-TX Fast Ethernet interface module (2FE)
z 2-port high-speed sync/async serial interface module (2SA)
z 4-port high-speed sync/async serial interface module (4SA)
z 2-port sync/async serial interface+1 port ISDN BRI S/T interface module (2S1B)
z
1-port channelized cE1/PRI interface module (1E1)
z 2-port channelized cE1/PRI interface module (2E1)
z 4-port channelized cE1/PRI interface module (4E1)
z
4-port ISDN BRI S/T interface module (4BS)
z 8-port async serial interface module (8AS)
z 16-port async serial interface module (16AS)
z 2-port voice interface module (FXS interface) (2FXS)
z
2-port voice interface module (FXO interface) (2FXO)
z 2-port voice interface module (E&M interface) (2E&M)
z
4-port voice interface module (FXS interface) (4FXS)
z 4-port voice interface module (FXO interface) (4FXO)
z 4-port voice interface module (E&M interface) (4E&M)
z 8-port low-speed sync/async serial interface module (8LSA)
z 1-port voice interface module (E1 interface) (E1VI)
When buying the R2600/3600 series, you can select proper function modules based on
your requirements, following the selection rules below:
z Multiple modules of the same type can be configured in the router.
z The module can be configured to any slot.
z The interface cable is directly related with specific module.
For details about the function modules and interface cables, please refer to Chapter 8
Function Modules.
1.4 Product Features
I. Powerful backup function
R2600/3600 series support interface backup, link backup and route backup functions,
of which the backup can be between DDN line and dialup line, between DDN line and
virtual link, or between dialup lines. It supports mutual backup between such networks
as DDN, X.25, PSTN, ISDN, and frame relay. It also supports HSRP, and two routers
can be backup for each other.
II. Solution to remote office
R2600/3600 series provide solution to high-density remote office. It supports a
maximum of 112 analog dialup users (R3680/R3680E) or 28 ISDN BRI dialup users
(R3680/3680E).
III. E1/cE1 and cE1/PRI compatible
R2600/3600 series provide cE1 (Channelized E1) access, and the cE1 interface is
compatible with the E1 interface. At the same time, the ISDN PRI function can be
implemented on the cE1 interface.
IV. High density interfaces
R2600/3600 series support up to 28 2Mbit/s sync serial interface (R3680/R3680E),
which can connect to such networks as DDN, frame relay, and X.25.
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