Specifications

Chapter 1 Routing
1-48
Cisco 10720 Series
Specifications
Selected Part Numbers and Ordering Information
1
For More Information
See the Cisco 10720 Internet Router Web site: http://www.cisco.com/go/10700
Feature Cisco 10720
Security Features
Including AAA, RADIUS authentication, TACACS+, and encrypted passwords
Management
Cisco IOS CLI; TACACS+ and RADIUS; Configuration and administration features including Telnet and Cisco
Discovery Protocol (CDP); Serial (aux) and console ports for local and remote administration; Remote software
download via TFTP and RCP; IP over DCC for remote management of the Cisco ONS 15104 OC-48/STM-16 Optical
Regenerator, where applicable
Physical Interfaces
Uplink Modules: 2-port single-mode OC-48c/STM16c DPT (SR 2 km (1.2 miles), IR 15 km (9.3 miles), LR1 40km (24
miles) and LR2 80km (50miles)
Interface Modules—The Cisco 10720 Internet Router has two dedicated slots for interface modules—modules
are not interchangeable or hot swappable:
• Upper slot is dedicated for DPT or POS Uplink module equipped with two physical ports of OC-48c/STM16c
that provide an aggregate bandwidth of approximately 5 Gbps. The cards are available in two four versions of
optics, short reach (SR) and intermediate reach (IR), Long Reach1 (LR1) and Long Reach2 (LR2) with two small
form-factor OC-48 ports with LC connectors.
• A third option for the upper slot is the CON-AUX module, which is a depopulated uplink card equipped with
Console and Auxiliary ports only; this allows the configuration of the 10720 as an “Ethernet Router” allowing
the use of one or more of the Ethernet ports in the lower slot for network connectivity
• New Uplink module that supports 2XOC48/STM16 RPR/DPT with pluggable optics. This is Cisco’s first IEEE
802.17-compliant RPR module. This module can be optionally configured in SRP mode, thus making it
backward compatible with existing DPT deployments
• Lower slot is dedicated for 24-port Fast Ethernet module—available in TX (100 m reach), FX-MM (2 km reach)
or FX-SM (15 km reach). The TX module is equipped with RJ-45 connectors while the FX-SM and FX-MM
modules are equipped with MT-RJ connectors.
• Also available is a combination 4 Gigabit Ethernet with Small Form Factor Plug-able (SFP) Optics available in
SX 550m, LH 10km, ZH 70km and Copper plus an additional 8 Ports of Fast Ethernet 10/100 TX Copper ports.
The TX and the FX-MM versions of the 24-port Fast Ethernet modules accommodate copper or multimode fiber
deployments within MTUs and the FX-SM allows for deployment of the Cisco 10720 Internet Router in a central
location covering Ethernet connectivity to buildings for a radius of up to 15 km.
Dimensions
3.5 x 17.25 x 18.25 in. (8.9 x 43.81 x 46.35 cm)
Cisco 10700 Series
1
1. This is only a small subset of all parts available via URL listed under “For More Information.” Some parts have restricted
access or are not available through distribution channels.
CISCO10720-AC-A Cisco 10720 Internet Router with dual AC power supply
CISCO10720-DC-A Cisco 10720 Internet Router with dual DC Power Supply
10720-FE-TX 24-port 10/100 Ethernet Access ModuleRJ45 connectors
10720-FE-FX-MM 24-port 100Mbps Multimode Fiber Ethernet Access Module 2kmMTRJ connectors
10720-FE-FX-SM 24-port 100Mbps Single mode Fiber Ethernet Access Module 15kmMTRJ connectors
10720-GE-FE-TX-B 4-port 100Mbps SFP GE with 8-ports of 10/100 Ethernet TX-RJ45
10720-GE-SFP-SX GE SFP - Short Reach 550M LC connectors
10720-GE-SFP-LH GE SFP - Intermediate Reach 10KM LC connectors
GLC-ZX-SM GE SFP - Long Reach 70KM LC connectors
10720-SR-LC OC-48c/STM-16c SRP Short Reach (2km) Uplink ModuleLC connectors
10720-IR-LC OC-48c/STM-16c SRP Intermediate Reach (15km) Uplink ModuleLC connectors
10720-LR1-LC OC-48c/STM-16c SRP Long Reach 1 (40km) Uplink Module LC
10720-LR2-LC OC-48c/STM-16c SRP Long Reach 2 (80km) Uplink Module-LC connectors
10720-CON-AUX Console and Auxiliary port that fits in the Upper Slot
10720-SR-LC-POS OC-48c/STM-16c POS Short Reach (2km) Uplink Module-LC connectors
10720-IR-LC-POS OC-48c/STM-16c POS Intermediate Reach (15km) Uplink Module-LC connectors
10720-LR1-LC-POS OC-48c/STM-16c POS Long Reach 1 (40km) Uplink Module - LC
10720-LR2-LC-POS OC-48c/STM-16c SRP Long Reach 2 (80km) Uplink Module-LC connectors
10720-MEM-512= 512MB RP Memory
10720-RPR-SFP OC-48c/STM-16c RPR/SRP Uplink Module supporting SFPs
SFP-OC48-SR OC-48c/STM-16c Short Reach (2KM) pluggable SFP
SFP-OC48-IR1 OC-48c/STM-16c Intermediate Reach1 (15KM) pluggable SFP
SFP-OC48-LR2 OC-48c/STM-16c Long Reach2 (80KM) pluggable SFP