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Zyxel ZyWALL IES-1248-51V wired router Blue Wired Routers (91-004-725001B)

Zyxel ZyWALL IES-1248-51V wired router Blue

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91-004-725001B
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With a router you can connect networks. Most people will use a router to connect their local (wireless) home or office network (LAN) with the Internet. The router makes sure that all computers on the local network can connect with one another, with shared resources and with the Internet and can be configured to forward requests for connections from computers on the internet to the appropriate local computer. In order to connect your local network to the internet via an ADSL or cable, you also need an (Ethernet) ADSL or cable modem if it is not built-in in the router, which is most likely to be the case.
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Info modified on: 14 Mar 2024 19:49:36
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Zyxel 91-004-725001B (Icecat)
Bullet Points Zyxel ZyWALL IES-1248-51V wired router Blue
Each of several items in a list, preceded by a bullet symbol for emphasis. For easy access to this data, refer to the "BulletPoints" tag in XML or JSON.
:
  • - IEEE 802.3ab, IEEE 802.3u
  • - ADSL
  • - Web-based management
Long product name Zyxel ZyWALL IES-1248-51V wired router Blue :
The long product name of Zyxel ZyWALL IES-1248-51V wired router Blue. For easy access to this data, refer to the "ProductDescription" block and the "ShortDesc" tag in XML or the "Description" block and the "LongProductName" tag in JSON.

IES-1248-51V, 48-port, Gigabit Ethernet, MSAN, ADSL/VoIP
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Zyxel ZyWALL IES-1248-51V wired router Blue:
The official description of Zyxel ZyWALL IES-1248-51V wired router Blue as supplied by the manufacturer. For easy access to this data, refer to the "ProductDescription" block and the "LongDesc" tag in XML or the "Description" block and the "LongDesc" tag in JSON.

Reaching subscribers with high-bandwidth triple-play services
- Complete ADSL2/2+ standard compliance:
- ADSL2+ port bonding
- SIP v2 and H.248 v2 media gateway signaling
- Voice Codec of G.711 a/μ law, G.726, G.729 a/b and G.723.1
- Fax/Modem signal pass through
- Supplementary service support
- Local Dial available
- Loop Diagnostic
- SELT (Single End Loop Test)
- DELT (Dual End Loop Test)
- MLT (Metallic Loop Test)
- Test Out/Test in terminals

Temperature Harden and Friendly Remote-Installation Design
The ZyXEL IES-1248-51V can operate in the environment with temperature from -40°C to 65°C, which meets various Fiber-to-the-Node and Fiber-to-the-Curb environment conditions worldwide. A side-slip plug-in and pull-out mesh filter, which is cleanable and reusable, is equipped to make it dust-proof and suitable for open-air installations.

Moreover, the rotational speed of the fan module is automatically adjusted according to the system temperature. The feature not only extends the lifespan of the module, but also has lower audible noise, which is important if IES-1248-51V is installed in a residential neighborhood. The fan module is swappable in order to reduce the maintenance cost in the field.

Complete ADSL2+ Services
The IES-1248-51V provides state-of-the-art ADSL2+ connectivity to subscribers. The latest technologies like various line coding, power spectral mask fitting, dual latency path selection, loop diagnostic and power management capabilities, Seamless Rate Adaptation (SRA) and Impulse Noise Protection (INP) are all supported. Up to 24Mbps (downstream) and 2.3Mbps (upstream) per port facilitates high-bandwidth services such as streaming video, online gaming and IP TV. ADSL2+ port bonding is also provided for subscribers who need even more bandwidth or located with loop length longer than 5000 ft.

VoIP Media Gateway Embedded
The IES-1248-51V has a built-in POTS splitter and can act as the media gateway of a packet voice network. Through the communication with the softswitch or media gateway controller, IES-1248-51V digitalizes and encapsulates the POTS voice into VoIP packets and delivers them to the IP network with higher priority in SIP or H.248 signal protocols. Telco operators can provide voice over broadband (VoBB) service without changing existing customer premises network and keep the OAM&P as usual.

Sophisticated Features for Triple-Play Services
The IES-1248-51V comes with complete ATM and Ethernet QoS, as well as various IP QoS features (Packet classification/Rate Limitation/Queue Scheduling). The seamless QoS-mapping not only allows consistent and appropriate traffic treatment of packets, but also enables fulfillment of triple-play services.

The number of the supported multicast groups is 512, while each group can have 50 members. At least 30 multicast IGMP join/leave requests can be processed in one second and the maximum channel processing time is less than 250 ms. For security, anti MAC address spoofing, broadcast storm prevention, MAC count limiting and packet filtering features are provided. With these features provided, Telco operators can easily offer Triple-play services like high-speed Internet access, VoIP, Near VOD, Broadcast TV and TV on Demand.

Short summary description Zyxel ZyWALL IES-1248-51V wired router Blue:
This short summary of the Zyxel ZyWALL IES-1248-51V wired router Blue data-sheet is auto-generated and uses the product title and the first six key specs.

Zyxel ZyWALL IES-1248-51V, Blue

Long summary description Zyxel ZyWALL IES-1248-51V wired router Blue:
This is an auto-generated long summary of Zyxel ZyWALL IES-1248-51V wired router Blue based on the first three specs of the first five spec groups.

Zyxel ZyWALL IES-1248-51V. Networking standards: IEEE 802.3ab, IEEE 802.3u, Ethernet LAN data rates: 10,100,1000 Mbit/s. DSL specification: G.992.1 Annex A, G.992.3 Annex A, Annex L, Annex M, G.992.5 Annex A, Annex M, G.994.1 G.hs,.... Routing protocols: IP, Management protocols: SNMP, VoIP protocols: SIP v2, H.248. Firewall security: IPSec, L2TP, PPTP, MAC address table: 14000 entries, Filtering description: DHCP, IGMP, NetBIOS. Certification: FCC, EN, ETS

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Network
Networking standards *
IEEE 802.3ab, IEEE 802.3u
Ethernet LAN
Yes
Ethernet LAN data rates
10, 100, 1000 Mbit/s
DSL features
ADSL
Yes
DSL specification
G.992.1 Annex A, G.992.3 Annex A, Annex L, Annex M, G.992.5 Annex A, Annex M, G.994.1 G.hs, G.992.3, G.992.5, G.997.1, G.992.3/G.992.5
Management features
Web-based management *
Yes
Quality of Service (QoS) support
Yes
Ports & interfaces
Ethernet LAN (RJ-45) ports *
2
RJ-11 ports quantity
1
DC-in jack
Yes
Protocols
Routing protocols
IP
Management protocols
SNMP
VoIP protocols
SIP v2, H.248
Security
Firewall security
IPSec, L2TP, PPTP
MAC address table
14000 entries
MAC address filtering
Yes
IP address filtering
Yes
Security
Filtering description
DHCP, IGMP, NetBIOS
Features
Certification
FCC, EN, ETS
Design
Product colour *
Blue
Power
Power consumption (typical) *
170 W
AC input voltage
100 - 240 V
Power over Ethernet (PoE)
Yes
Operational conditions
Operating temperature (T-T)
-40 - 65 °C
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
10 - 95%
Storage relative humidity (H-H)
5 - 95%
Weight & dimensions
Width
439.8 mm
Depth
251 mm
Height
66 mm
Weight
8.2 kg
Packaging data
Manual
Yes
Country Distributor
United Kingdom 1 distributor(s)